Weekly

Engineering Challenge

Summer

Invention Challenge

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Weekly Engineering Challenge

Summer Invention Challenge

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Challenge #10: Mystery Box

You suspect that someone in your family is sneaking into your room and taking your stuff while you sleep at night. Create a trap to catch them in the act using each of our four mystery items: string, rubber band, cup, hanger.See our full rules for more details. 

Make a video showing your solution.

See our tips on making a great video here.

Enter the Contest

Create a video of your awesome solution following our guidelines and enter it into our contest by the deadline.

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Identify a Problem

Look around your house or community and identify a problem. It can be serious or silly, big or small.

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Invent a Solution

Brainstorm a few ways to solve your problem. Now start designing, experimenting and building! 

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Enter the Contest

Create a video of your awesome invention following our guidelines and enter it into our contest by the deadline. Check out our prizes!

ENTRIES DUE:

August 18, 2019

@ 11:59pm EST

3 Winners will be announced
on August 21, 2019!

ENTRIES DUE:

SEPTEMBER 2, 2019

@ 11:59pm EST

5 Winners will be announced on September 10, 2019!