Challenge Yourself. Be Awesome.

See All Challenges

Challenge

Make a Crank Machine with Wings That Flap

Your Challenge
Can you make a bird's wings flap with a crank machine? Show us! ... Read more

4 Experience Points

Gallery
986 Posts
awesome
newest
Do It Yourself
0 Posts

Post your project!

Our Mission

Any kid, anywhere, can learn any skill.

Contact Us
DIY for School
Buy Skill Badges

Courses

PhotographyStrange ScienceDrawing BootcampInvent Your Own MachinesBuild Anything With LEGOMinecraftSecrets of DrawingSee More

Support

Terms of ServicePrivacy PolicyCommunity GuidelinesFAQ