مارك روبير

Mark Rober. Producer: Revenge of the Nerd. Mark Rober is an American YouTuber and former NASA engineer best known for his YouTube channel where he posts videos about science explanations and do-it-yourself gadgets. Mark has been featured on various TV shows to discuss science principles or ideas and inventions such as the educational technology company CrunchLabs he founded in 2022. He has won both Streamy and Webby awards for his...