Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Showing1to19of19results
Turns out that the best defense against drones is air!
Mark uses everyday objects to see what he can make float in mid-air.
Mark shares 10 foolproof tips, tricks, and techniques to beat any escape room puzzle.
The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern
Mark tests his pet octopus' survival skills & puzzle-solving abilities
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Mark takes on Ninja Kidz in a series of classic mini-game challenges!
Mark gives his neighborhood crows the ultimate test of their intelligence.
Mark's here to help you win your next Moustrap Car race.
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!)
Can Mark build a sattelite worthy of space travel?
Part 5! Porch pirates aren't the only ones who need to fear the Glitterbomb now.
Mark & Kevin (The Backyard Scientist) explore the science behind barehanded bottle opening hacks.
Mark de-mystifies 7 scientific mysteries you never knew you didn't know!
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Lava vs Lasers - Which Is More Destructive?
Part 3! Mark's upgraded the Glitterbomb again, to better defend holiday gifts from porch pirates.
Mark learned the truth about bed bugs and it's time for you to know!
Showing1to19of19results
