Science Class with Mark Rober
Fun science lessons with a former NASA engineer.
to
YouTube Honolulu, Hawaii

Photo: Courtesy of Mark Rober
Science Class with Mark Rober
You may have seen his science-inspired stunts on YouTube, including the world's largest elephant toothpaste experiment. Now former NASA and Apple engineer Mark Rober is livestreaming science classes every Wednesday on his YouTube channel. Lessons last about 30 minutes and have already tackled kid-focused topics including why helium makes voices higher, how astronauts weigh themselves and a questions we've always wondered, does farting make you weigh less?