In Mark Rober’s latest sure-to-be-viral video, he pursues an epic journey to make the world’s tiniest Nerf blaster. That journey leads the engineer and YouTuber extraordinaire straight to his alma ...
Mark Rober discovered his passion for engineering as a kid, tinkering with gadgets and building creative contraptions. A former NASA engineer turned YouTube sensation, he now runs CrunchLabs, where he ...
Mark Rober’s net worth in 2025 reflects his unique journey from NASA engineer to one of YouTube’s most popular science creators. Known for his viral experiments, large-scale fundraising campaigns, and ...
Former NASA engineer Mark Rober regularly attracts over 30 million viewers to his YouTube videos, which feature large-scale science experiments, elaborately engineered pranks and environmental ...
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