Destructive Science
Turns out that the best defense against drones is air!
Turns out that the best defense against drones is air!
Showing1to20of1805results
Mark takes on Ninja Kidz in a series of classic mini-game challenges!
Part 5! Porch pirates aren't the only ones who need to fear the Glitterbomb now.
Mark explains the science behind grenade blasts. Take his word on this one, don't try this at home.
Mark challenges Salish & Jordan Matter to a series of challenges to see who can take home the CrunchLabs Cup!
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Mark uses everyday objects to see what he can make float in mid-air.
Mark learned the truth about bed bugs and it's time for you to know!
Sometimes a standard car honk is too aggressive, so Mark made his own "courtesy" horn.
Mark discovers how difficult it is to trick a dog's sense of smell.
Mark built a giant, world-record-setting, NERF gun!
Has anyone been able to defeat Mark's tennis ball cannon challenge?
Mark tests his pet octopus' survival skills & puzzle-solving abilities
Mark challenges Adley to a series of challenges to see who will take home the CrunchLabs Cup!
Mark shares 5 tricks to help you ace your next egg drop competition.
Mark uses 200 wallets to test the honesty of cities across the US & Canada.
Part 4! It's up to Mark to defend the holidays from package thieves, once again.
Mark built a 7 foot long Super Soaker and set a world record!
Mark brings everyone's daydream of swimming in jello to life to see if it's actually possible.
Mark built the world's largest Frisbee launcher! Here's how he did it.
Showing1to20of1805results