Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
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Mark gets introduced to a new delivery drone changing (and saving) lives.
Mark gets introduced to the benefits that alternative protein sources have on the environment.
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Part 5! Porch pirates aren't the only ones who need to fear the Glitterbomb now.
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 spent 3 years building the fastest puzzle-solving robot known to man!
The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern
Mark built a giant, world-record-setting, NERF gun!
Mark proves it is possible to win "impossible" carnival games with science!
Mark built 5 robots to beat the 5 most popular arcade games.
Mark built an app to became a Baseball oracle.
Mark takes on Ben Azelart in a series of classic mini-game challenges!
Mark attempts to beat a world record, and surprise a very special fan!
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Mark built the world's largest Frisbee launcher! Here's how he did it.
Mark uses the science of air pressure to make sand act like a liquid.
Can Mark build a sattelite worthy of space travel?
Mark gives his neighborhood crows the ultimate test of their intelligence.
Mark teams up with MrBeast to plant 20,000,000 trees and combat climate change!
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