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Invidious > Channel > Mark Rober

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YT 33 minutes 42 seconds Mark Rober FINAL SCIENCE CLASS- How to Survive a 5 Mile Fall with No Parachute YT 30 minutes 44 seconds Mark Rober SCIENCE CLASS #2- Does Farting Make You Weigh Less? YT 24 minutes 1 second Mark Rober SCIENCE CLASS #6- What if Everyone Flushed their Toilet at Once?

YT 23 minutes Mark Rober SCIENCE CLASS #5- How Do Astronauts Weigh Themselves? YT 27 minutes 40 seconds Mark Rober SCIENCE CLASS #4- How to Waterproof Your Hand YT 27 minutes 46 seconds Mark Rober SCIENCE CLASS #3- Why is the Sky Blue?

YT 35 minutes 27 seconds Mark Rober SCIENCE CLASS #1- WHY Does Helium Make Your Voice Higher?