Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
The CrunchLabs team competes to see who can carve & engineer the most impressive jack-o'-lantern
Mark uses his engineering skills to re-live his childhood Wiffle Ball dreams.
Mark tests his pet octopus' survival skills & puzzle-solving abilities
Mark built a 7 foot long Super Soaker and set a world record!
Mark built an air horm large enough to shatter glass
Mark & Science Bob demonstrate a series of experiments and scientific demonstrations to make your Summer more fun (and educational!)
Mark developed an almost foolproof method to beat anyone at Guess Who.
Can Mark's squirrels beat his upgraded obstacle course?
Mark took a field trip to Disneyland to prove the power of lasers!
Mark challenges Adley to a series of challenges to see who will 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's here to help you win your next Moustrap Car race.
Mark challenges Salish & Jordan Matter to a series of challenges to see who can take home the CrunchLabs Cup!
Mark built the world's largest coin spinner! Here's how he did it.
Mark built the world's smallest NERF gun, and the outdid himself 4 more times.
Mark built 5 robots to beat the 5 most popular arcade games.
Mark added rockets to a golf club to improve his game.
Can Mark's squirrels beat his upgraded obstacle course?
Mark's built a lot of things at CrunchLabs, and these are 10 of his favorites.