Camp Challenge Kickoff

EPISODE 1: MERCURY

Features guests like Mark Rober’s nephews and other YouTube stars (Pierson!), mind-blowing mega experiments, and the first Camp CrunchLabs challenge of the summer.
DID YOU KNOW? Despite the fact that Mercury is one of the hottest planets in the solar system 🔥, its craters stay cold enough to hold ice 🧊!
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Mercury and its moon.

Your Challenge:

CREATE FORCED PERSPECTIVE OPTICAL ILLUSIONS

Forced Perspective

Can you make your tallest friend look shorter than your shortest one? Or make your cat look taller than you?

With some clever camera angles and a little imagination, you can create an optical illusion video that totally bends reality. Just play around with placing objects closer or farther from the lens to mess with scale — and make our brains go, "Wait, what?!" As always, be safe and get a parent's permission before building. Once you've filmed it, work with your parents to share it with us!

What are Camp Challenges?

Campers stay busy this summer with five different build challenges Mark Rober issues in camp videos. Mark Rober picks a winner for each camp challenge—they'll win a prize pack. At the end of summer, one lucky winner wins the grand prize: a Platinum Ticket to CrunchLabs and a spot in the final video with Mark.

Campers, here's how it works.

1. Build: Build the challenge project.

2. Show: Make a video or take a photo showing your project to enter the contest.

3. Enter: Enter using the form below for a chance to win the challenge contest.

Not Yet Signed Up for Summer Camp?

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How Much Do You Weigh on Mercury?

Weight varies planet by planet due to varying gravitational forces. Enter your weight (or your parent's) into our trusty Newtonian Apple-O-Meter to see what you'd weigh on Mercury!

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