how to use streamers
Step Finance, a pioneering dashboard for Solana blockchain users, has unveiled its strategy to bring tokenized trading of popular stocks, such as Nvidia and Tesla, to the decentralized finance (DeFi) ecosystem. This initiative follows the acquisition of Moose Capital, an early-stage startup specializing in financial licensing and infrastructure. Step Finance aims to launch these services by the first quarter of 2025, positioning itself as a trailblazer in integrating traditional financial instruments with blockchain technology. The acquisition is poised to address critical regulatory challenges associated with tokenized stocks, a burgeoning sector that links conventional equities to blockchain. By leveraging Moose Capital’s expertise, Step Finance intends to secure the necessary permissions to operate within compliant frameworks. This marks a significant step toward bridging the gap between mainstream financial markets and decentralized platforms. Tokenized stocks have gained momentum for their potential to democratize access to equity trading, enabling users to buy fractional shares of major companies without requiring traditional brokerage accounts. Step Finance’s entry into this domain could enhance Solana’s appeal as a high-speed, low-cost blockchain, particularly in the DeFi space. The platform is already known for aggregating Solana transactions, serving as a comprehensive interface for managing portfolios. The move aligns with a broader trend of DeFi platforms exploring interoperability with traditional finance. Solana, recognized for its scalable infrastructure, has seen increasing adoption among developers and investors seeking alternatives to Ethereum, which faces challenges with network congestion and high transaction fees. Step Finance’s plan could further cement Solana’s position as a leading blockchain for financial innovation.Biologics CDMO Market to Grow by USD 10.63 Billion from 2024-2028, Report on AI Redefining Market Landscape and Cost-Efficient Resources - TechnavioRedefining motion capture with innovative flying action cameras and the award-winning HOVERAir Beacon LAS VEGAS , Dec. 27, 2024 /PRNewswire/ -- Recently , Zero Zero Robotics , a pioneering tech company in intelligent devices, announced their participation at CES 2025, where the company will showcase its HOVERAir X1 series of self-flying cameras at booth # 56045 , Venetian, Level 2, Halls A-D. Designed to simplify aerial cinematography, the HOVERAir lineup includes the pocket-sized HOVERAir X1, the action-focused HOVERAir X1 PRO, and the Professional grade HOVERAir X1 PROMAX. Zero Zero will also celebrate its 2025 CES Innovation Awards Honoree title in Audio/Video Components & Accessories for the HOVERAir Beacon, an intelligent modular controller that redefines precision tracking and control. The introductory model in the HOVERAir lineup, HOVERAir X1 , weighs just 125g and delivers an effortless aerial photography experience with no controller or app required. With over five pre-programmed flight paths, including Hover, Follow, Zoom Out, Orbit, and Bird's Eye, it's perfect for capturing cinematic moments in everyday life. Its 2.7K video resolution, palm launch capabilities, and robust computer vision algorithms make it the ultimate everyday and travel companion. Building on the success of the X1, Zero Zero introduced the HOVERAir X1 PRO and HOVERAir X1 PROMAX in August 2024 to meet the demands of action enthusiasts and professional creators. The X1 PRO offers 4K/60fps video with a 104° field of view for versatile shooting conditions. The X1 PROMAX delivers stunning 8K /30fps video with 4K /120fps slow-motion capabilities, a 1/1.3" CMOS sensor, and 14 stops of dynamic range for cinematic footage. Both models feature advanced AI tracking, Level 5 wind resistance, and a lightweight, durable HEMTM frame. "Our vision has always been to create flying cameras that are effortless, intelligent, and fun to use," said MQ Wang, Founder & CEO of Zero Zero Robotics. "The HOVERAir series puts professional-grade aerial cinematography in the palm of your hand, whether you're capturing casual moments or pushing creative boundaries." Adding to these innovations, the HOVERAir Beacon enhances control and precision for the series. The Beacon features a patented Tri-state modular design with two detachable joysticks, enabling one-handed and full-featured two-handed controls. It activates HoverLinkTM for precise tracking with up to a 1 km transmission range, while the 1.78" OLED display allows real-time footage monitoring. Equipped with AI-powered noise cancellation, the Beacon sets a new standard for audio and video recording during aerial shoots. "We're excited to bring the HOVERAir X1 series and Beacon to CES 2025, where we're redefining how motion is captured, tracked, and controlled," continued Wang. "These tools empower creators and adventurers to document their journeys with breathtaking precision and ease." Zero Zero Robotics invites attendees to stop by Booth #56045 to experience the HOVERAir X1 series in action and witness its unparalleled performance. Media wishing to interview Zero Zero Robotics personnel should contact Borjana Slipicevic. About Zero Zero Robotics Zero Zero Robotics was co-founded in 2014 by Stanford PhDs MQ Wang and Tony Zhang , specializing in embedded AI technology for intelligent devices. Known for its innovative machine vision and high-precision control systems, ZeroZero has team members who are dreamers, engineers, inventors, and builders hailing from top universities and research institutions around the world. Zero Zero Robotics holds more than 140 core patents and has pioneered technologies like fully enclosed portable propeller designs and bi-copter designs, cementing its place as a leader in intelligent device development. View original content to download multimedia: https://www.prnewswire.com/news-releases/zero-zero-robotics-showcases-bestselling-hoverair-x1-series-at-ces-2025-302339204.html SOURCE ZeroZero Robotics
The claim: Trump appointed Karl Malone as director of Child Protective Services A Nov. 14 Instagram post ( direct link , archive link ) appears to show President-elect Donald Trump and former professional basketball player Karl Malone posing together. "Donald Trump has appointed NBA legend Karl Malone as the new director of Child Protective Services," reads on-screen text included in the post. The post garnered more than 16,000 likes in about two weeks. Other versions of the claim were shared on Instagram and X . More from the Fact-Check Team: How we pick and research claims | Email newsletter | Facebook page Our rating: False The claim originated from a satirical account. Trump can't appoint a new director for the Department of Child Protective Services because it is a state-run agency. Karl Malone not appointed to federal position Trump's Cabinet picks have sparked controversy among Republicans and Democrats alike. But these selections don't include Karl Malone as director of Child Protective Services. To start, Trump can't appoint a new Child Protective Services director because it's not a federal agency. The department is supported by the federal government but managed by individual states as a branch of their respective social services departments. The agencies' leaders are chosen by state governments, as was the case in Illinois, where Director Heidi E. Mueller was appointed by Gov. JB Pritzker . Both the claim and the image of Trump and Malone originated in a Nov. 13 X post shared by a self-proclaimed parody account . The claim is an example of what could be called “stolen satire,” where posts written as satire and presented that way originally are reposted in a way that makes them appear to be legitimate news. As a result, readers of the second-generation post are misled, as was the case here. There are no credible reports of Trump appointing Malone to any other federal position either. The parody account says on its profile that its posts include "the most outta pocket NBA ai images." AI detectors offered mixed assessments of the image's origins, but the nonsensical word on the wall behind Trump is a typical sign of AI generation. The technology often struggles to produce legible text in this way. The claim plays off the fact that Malone was accused of impregnating a 13-year-old in 1983 while he was a sophomore at Louisiana Tech University. The 13-year-old's family sued Malone at the time but the matter was later settled out of court. Fact check : No, Trump did not name Lauren Boebert education secretary on Nov. 13 USA TODAY previously debunked similarly false claims about Trump's supposed Cabinet selections. These include claims that Trump appointed Tucker Carlson as the White House press secretary and model and reality TV star Amber Rose as the education secretary. USA TODAY reached out to the user who shared the post for comment but did not immediately receive a response. PolitiFact and Snopes also debunked the claim. Our fact-check sources Thank you for supporting our journalism. You can subscribe to our print edition, ad-free app or e-newspaper here . USA TODAY is a verified signatory of the International Fact-Checking Network, which requires a demonstrated commitment to nonpartisanship, fairness and transparency. Our fact-check work is supported in part by a grant from Meta .Led by a dynamic one-two punch, the Vernon (VSS) Panthers girls basketball team booked their spot in the annual Tsumura Basketball Invitational (TBI) quarterfinals. The TBI, hosted in Langley, features 64 of the best teams across B.C., split into two 16-team brackets. VSS was drawn against the Brittania Bruins from Vancouver in the opener in the Select 16 bracket. After a back-and-forth battle, the Panthers eked out a 67-58 victory. Leading the way for the Panthers was the Grade 11 duo of Adie Janke and Chloe Collins, who combined for 43 of the team's 67 points. Janke's 23 points came off of three triples and numerous clutch buckets in the late fourth quarter as the Panthers clawed their way back down 56-53 with four minutes to go. Through six games so far this year, the Panthers are without a loss. They will look to continue that streak on Thursday, when they play the South Delta Sun Devils in the quarterfinals after the Sun Devils won, 84-58, over the Centennial Centaurs from Coquitlam. Two other Okanagan teams are playing in the tournament, the Okanagan Mission (OKM) Huskies and the Kelowna Secondary School Owls, competing in the Super 16 bracket. The Huskies were humbled, 60-48, by Surrey's Holy Cross Crusaders, while the Owls won a close one, 57-56, against St. Michaels University School from Victoria. KSS plays the Brookswood Bobcats out of Langley next, at 6:15 p.m. on Thursday.
The year of 2024 was no less of a shocker when it came to renowned personalities who lost their lives due to one or the other reason. 2024 was rollercoaster for a year, as much happiness rolled in, as much waves of mourning swept over the people across the globe. From iconic philanthropist, industrialist to one of the most loved boy band members, the lost lives took a piece of their followers' hearts each time. Putin's big-time rival: Alexei Navalny Russia's leading opposition activist, Alexei Navalny, died at the age of 47 in an Arctic prison in February, the facility had announced on February 16. Navalny was serving a 19-year-long sentence on charges of extremism and was moved in December from a prison in central Russia's Vladimir region to a "specific regime' penal colony IK-3, known as "Polar Wolf", in the northern town of Kharp. The death of one of Russian President Vladimir Putin's top critics was widely condemned by the West, which accused Putin of responsibility and of trying to prevent a dignified public burial for the opposition leader. Ex-NFL star, acquitted of murder: OJ Simpson Orenthal James Simpson, former NFL star, who fought a long battle with prostate cancer, breathed his last in Las Vegas on April 10. A statement issued by his family said that the 76-year-old famed football player died while being surrounded by his children and grandchildren. While NFL brought his names on the global headlines, the charges of his ex-wife Nicole Brown Simpson and her friend's brutal murders in 1994 took OJ's name to a whole another level in news. Simpson's trial began in June 1994 and concluded in October 1995 with his acquittal in the case. Notably, OJ Simpson 's football career saw him playing with the Buffalo Bills and later with San Francisco 49ers. The flamboyant designer: Roberto Cavalli On April 13, 2024, Italian fashion designer Roberto Cavalli died aged 83. He was known for his appetite for python and flamboyant animal prints, making him the darling of the international jet set for ages. The designer first made his mark in the 1970s with his outfits on Sophia Loren and Brigitte Bardot and subsequently grew into the one giving eye-popping styles to celebrities, including the Kardashians and Jennifer Lopez. Cavalli did not just have a great eye for fashion, he also had a taste for Ferraris, fat cigars, thoroughbred horses, and tailored shirts unbuttoned to bare his tanned chest. His private life was no less than a fantasy either. He married a Miss Universe runner-up, owned a purple-coloured helicopter, a Tuscan vineyard and shared a first-name basis bond with A-lister celebrities like Sharon Stone and Cindy Crawford. With successes came a fair share of downs. Cavalli was charged with tax evasion and the trial for which, went on for years, only to end in his acquittal. Most popular for his stretchy, sand-blasted jeans and use of printed leather, Cavalli always sat well with his own designs and their wow factor, never having an animal print that he did not like. Beloved ‘Prof McGonagall’: Dame Maggie Smith Everyone knows her as Professor McGonagall or as the dowager Countess of Grantham in Downtown Abbey. Maggie Smith left the world at the age of 89 on September 27. She was one of the few actors who won two Oscars, four Emmys, and a Tony. Her career, which began with on the stage in the 1950s, has left a mark on billions of people across the globe. She was first nominated for an Academy Award for her role playing Desdemonda opposite Laurence Olivier's Othello in 1965, following which she bagged her first Oscar for the role of an Edinburg school mistress in the 1969 film, The Prime of Miss Jean Brodie. Smith 's other critically hailed roles also included Lady Bracknell in Wilde's The Importance of Being Earnest on the West End stage, Edward Albee's play Three Tall Women, and her role in the 2001 black comedy film called Gosford Park. In 1990, Maggie Smith was knighted by Queen Elizabeth and became a Dame. The national icon: Ratan Tata Ratan Naval Tata , the chairman emeritus of Tata Sons, died at the age of 86 on October 9. Tata, who is known as a 'national icon', ran the conglomerate for more than 20 years as the chairman. After graduating from Cornell University with a degree in architecture, Tata returned to India and began working in 1962 for the group that his great-grandfather Jamsetji Tata had founded. He took charge of the conglomerate from his uncle JRD Tata in 1991, taking the group to whole new heights. Famous for being the world's cheapest car, Tata Nano was launched under his leadership of the organisation. Though he stepped down from the chairman's position in 2012, Tata was named as the chairman emeritus of Tata Sons and other group companies. Along with his achievements as a businessman, the tycoon was also known for his philanthropic activities. From his love for dogs to his contributions to several people-centric initiatives to his "best friendship" with the youngest manger of the Tata group, Shantanu Naidu, Ratan Tata truly left his mark on the world. The 1-D boy: Liam Payne October brought in heartbreak for all those people who as kids and teenagers loved and poured their heart out for a group of five boys, the British boyband 'One Direction', which was formed on the X factor. British singer and a member of the best-selling boy band Liam Payne died at the age of 31 on October 16 after falling from the third floor of Buenos Aires hotel in Argentina. The heartbreaking note from the 1-D boys left the world in tears. Mourning the loss of their "brother's" life, the note was signed off with the love by "Louis (Tomlinson), Zayn (Malik), Niall (Horan) and Harry (Styles)". Father to a 7-year-old son, Bear, Payne released his own singles and albums after the boy band went on an indefinite hiatus in 2016. His lead single, "Strip that down" ranked third on the UK charts and tenth on the US Billboard top songs list. Payne also contributed as a songwriter on several One Direction songs. Born on August 29, 1993, Payne had recently opened up about his struggles with fame, alcoholism and mental health. He had even told his fans about being in a rehab. Unfortunately, the toxicology report after Payne's death revealed that the singer had multiple substances like drugs, ketamine, MDMA, "pink cocaine", in his blood stream at the time of his death. Fans felt the gut-wrenching pain of the boy band members uniting for such an unfortunate event, Liam Payne's funeral on November 20. The singer was laid to rest in the Home Counties in Amersham near London. Indian fashion's Gudda, an iconic designer: Rohit Bal On November 1, 2024, Indian fashion lost one of its most precious magician, Rohit Bal. The designer, who was struggling a heart ailment, died at a hospital in Delhi at the age of 63. His death came just weeks after he presented his last collection "Kaaynaat: A Bloom in the Universe" as part of the FDCI x Lakme Fashion Week. Born in Srinagar, Rohit Bal graduated from Delhi University's St Stephen's college and then went to the National Institute of Fashion Technology (NIFT) in the city. He launched his own label in 1986 and went on to become one of the most prominent success in the Indian as well the international fashion market. A designer known for his love of whites, golds, off-whites, blacks, bold motifs, rich fabrics among other elements, Bal was a force to reckon with. He was described as "poetry" by fashion designer Gaurav Gupta. Bal' s creations were adorned by several international celebrities including Uma Thurman, Pamela Anderson, Cindy Crawford, and Naomi Campbell. His final show at the Fashion Week also witnessed bent-rules, something that Bal always embraced with bravery. His show was opened by the 1990s supermodel Sheetal Mallar, show-stopped by actor Ananya Panday, and the music courtesy belonged not to the modern day musicians but to hit stars like Kate Bush and Madonna. The man who reshaped pop music: Quincy Jones US musician Quincy Jones, known as just 'Q', who reshaped the face of pop music with his collaborations with artists like Michael Jackson, passed away at the age of 91 on November 3. A career spread across more than 65 years saw Jones achieving a feat which certainly one would not describe as a cakewalk. A trumpeter, bandleader, arranger composer, producer, and winner of 28 Grammy Awards, Q did it all. A full blown workaholic, Jones worked to shape jazz hits by Miles Davis, produced Frank Sinatra, and put together the superstar ensemble that recorded the 1985 fundraiser "We Are the World", one of the greatest hit song of the time. He also wrote notable movie scores and co-produced the film, "The Colour Purple", as well as the TV show that launched Will Smith's career, "The Fresh Prince of Bel Air". Jones also became the first Black musical director in 1971 for the Academy Awards television broadcast. Born on March 14, 1933, Quincy Delight Jones Jr. produced his first hit single 'It's My Party', a song that topped the US pop charts in 1964. Among the stars that Jones had worked with are Tommy Dorsey, Nat King Cole, Aretha Franklin, Paul Simon, Amy Winehouse, Barbra Streisand and Donna Summer. He also arranged one of the all-time global jazz hits, Frank Sinatra's "Fly Me to the Moon". Working with Michael Jackson, Jones was a part of hits like "Beat it", "Billie Jean", and the "Thriller", winning three Grammys. Tabla Maestro Zakir Hussain The globally renowned Tabla virtuoso Zakir Hussain passed away at the age of 73 in San Franciso from idiopathic pulmonary fibrosis, his family said on December 16. The musician left behind a legacy that is not only cherished and respected by countless music lovers across the world, but also poses as an inspiration for generations to come. Hussain had been facing heart-related issues for quite some time before his passing. He is survived by his wife, Antonia Minnecola, his daughter Anisa Qureshi and Isabella Qureshi along with their families, and his brothers Taufiq and Fazal Qureshi, and sister Khurshid Aulia. Born on March 9, 1951 in Mumbai's Mahim, Hussain was key in taking Indian music to the world outside of the nation. With an inclination towards table from a very young age, Hussain had created significant works in collaboration with Ravi Shankar, Ali Akbar Khan and Shivkumar Sharma. Not only the classical legends, he also teamed up with Western musicians like The Beatles, Yo-Yo Ma, Charles Lloyd, Mickey Hart and John McLaughlin. The tabla maestro and percussionist was also honoured with Padma Bhushan, Padma Vibhushan and the Padma Shri by India. He also has been a recipient of the Sangeet Natak Akademi Award, and a lifetime honour award of Sangeet Natak Akademi Fellowship. Among other awards, Hussain bagged two Grammy Awards with Mickey Hart and three more in March 2024 with John McLaughlin, the band 'Shakti', and two for his collaborations with Béla Fleck, Edgar Meyer and Rakesh Chaurasia. Zakir Hussain is the first Indian to take home three Grammy Awards in a single night. Architect of India's economic reforms, former PM: Manmohan Singh Former prime minister Manmohan Singh passed away at the age of 92 at AIIMS Delhi on December 26 after being admitted to the hospital's emergency ward in a critical condition. Singh, who served two terms as the prime minister of India (2004-2014), is known as the architect of India's economic reforms. As the finance minister in the PV Narasimha Rao-led government in 1991, Singh brought in a Union budget with several reforms , a decision which pulled India out of one of its darkest financial crises. The Congress leader began his journey in the Indian government with the position of an economic advisor in the commerce ministry in 1971 and retired from the Rajya Sabha after a 33-year-long service in the House earlier this year. The transformational development of the nation's economy is accredited to the reforms introduced Singh. Before becoming the finance minister in the Rao-led administration, Singh had also served as a Reserve Bank of India (RBI) governor. The leader, who moved to India with his family at the age of 14 after partition, was the first non-Hindu person to hold the prime minister's office in 2004. The iconic politician and economist is survived by his wife Gursharan Kaur and three daughters, Upinder Singh, Daman Singh, and Amrit Singh. Born on September 26, 1932, in a village in an undivided India's Punjab, Manmohan Singh graduated from the Punjab University and then earned a degree in economics from the University of Cambridge before securing a D.Phil from Oxford. He has been hailed as one of the most distinguished leaders of the nation, whose contributions, humility and principles will forever be remembered by the world. From top Indian politicians to global leaders, including the US and French president Emmanuel Macron, condolences and tributes poured in for former prime minister Manmohan Singh.SPRINGFIELD — Visitors coming to the Illinois Statehouse to see their lawmakers in action, or just to tour the historic building, may see longer lines to get through security screening during the upcoming legislative sessions. Responding to a significant increase in potential threats to lawmakers and the public in recent years, Secretary of State Alexi Giannoulias’s office recently implemented new emergency rules requiring nearly anyone to pass through security screening upon entering the Statehouse or any building in the Illinois Capitol Complex. “Unfortunately, the world is not getting safer,” Amy Williams, senior legal adviser in the secretary of state’s office, told a legislative oversight committee Tuesday. One of the more serious threats, Williams said, occurred in March when security officials were notified of an active shooter threat, prompting a lockdown of the complex. The lockdown was lifted after investigators determined there was no credible threat, according to reports at the time. People are also reading... In April, police locked down the Capitol for about an hour as the building was cleared following a bomb threat. Illinois State Police arrested a suspect accused of making the threat the following month. So far in 2024, Williams told the committee, the Secretary of State Police Department has responded to 17 threats to the Capitol, nearly twice as many as any other year since 2018. There have also been threats directed at individual lawmakers. In September, a man was arrested for threatening to assassinate Rep. Jeff Keicher, R-Sycamore. And on Monday, Dec. 9, Rep. Barbara Hernandez, D-Aurora, reported an employee in her district office became ill after opening office mail, according to a social media post. The employee was transported to a local hospital, prompting police to evacuate the building and cordon off a portion of the street while emergency crews responded. In October, Williams said, the secretary of state’s office was advised by a security consultant to increase the number of people required to go through security screening to include everyone other than lawmakers, state government employees and other elected officials. That meant many people who had previously been given unrestricted access to the building — including lobbyists, vendors and members of the news media — now have to go through security screening as well. “Primarily that decision came about because members of the General Assembly, elected officials, are sensibly background checked by their constituents who choose them to go to the Capitol to do the people's work on their behalf,” she said. “And state government employees are background checked by their respective agencies. Lobbyists, vendors and members of the press are not subject to any background check.” To avoid congestion, Williams said the office has set up a “TSA Express-style” screening point at the east entrance of the building for those individuals who previously had unfettered access. The security changes near the tail end of a three-year, $224 million renovation project that will make permanent changes to the way the public enters and exits the Capitol. That project involves restoration and remodeling of the entire north wing of the Capitol. When it’s completed, sometime in 2025, all public access will be through a new entryway on the north side of the building where people will pass through security screening before entering the building itself. Until then, visitors will continue entering through either the east or west doors of the building where metal detectors and baggage x-ray machines are located just inside the building. Lawmakers are tentatively scheduled to return to the Statehouse Jan. 2 for the start of a brief lame duck session. The regular 2025 session begins Wednesday, Jan. 8. The Illinois Flag Commission selected its Top 10 finalists for the state flag redesign contest with public voting slated to begin in January. Members of the commission could select up to 10 of their favorite designs – from the nearly 5,000 submissions – prior to their December 9 meeting where they narrowed their choices to 10 overall. “Having received nearly 5,000 entries, I appreciate the creativity and passion reflected in all the submissions,” said Illinois Secretary of State Alexi Giannoulias, whose office convened the Flag Commission meetings. Starting in January, the public will have the opportunity to vote online at www.ilsos.gov/stateflag for one of the new designs, or one of three former flag designs, including the current state flag, the 1918 Centennial Flag and the 1968 Sesquicentennial Flag. After the public voting period, the commission will report its findings and recommendations to the Illinois General Assembly by April 1, 2025, whose members will vote on whether to adopt a new flag, return to a previous iteration of the flag or retain the current flag. Senate Bill 1818, sponsored by State Senator Doris Turner (48th District—Springfield) and State Representative Kam Buckner (26th District—Chicago), was signed into law by Governor JB Pritzker in 2023, creating the commission to gauge public desire for a new flag. The flag designs eligible for public voting in January can be viewed at www.ilsos.gov/stateflag . Get Government & Politics updates in your inbox! Stay up-to-date on the latest in local and national government and political topics with our newsletter.
CANCUN, Mexico (AP) — Sam Hines Jr. scored 17 points as SE Louisiana beat North Dakota 76-60 on Wednesday. Hines also had five rebounds for the Lions (3-4). Brody Rowbury added 13 points while going 3 of 9 and 7 of 8 from the free-throw line while they also had eight rebounds. Jakevion Buckley shot 4 of 8 from the field and 4 of 6 from the free-throw line to finish with 12 points. The Fightin' Hawks (3-4) were led by Amar Kuljuhovic, who posted 14 points, seven rebounds and four assists. Treysen Eaglestaff added 13 points for North Dakota. Dariyus Woodson also recorded 11 points and two blocks. The Associated Press created this story using technology provided by Data Skrive and data from Sportradar .