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This design challenge is an open-ended exploration of linkages, a group of parts connected by hinges, and the types of motion they can create.

In this demonstration, learners discover that nanoparticles behave differently, in part because they have a high surface area to volume ratio.

In this design challenge, learners will practice empathy and design thinking skills by creating an invention of the future.

In this activity, learners will imagine the challenges and opportunities of asteroid mining.

In this international citizen science activity, learners measure their night sky brightness and submit their observations into an online database.

Learners explore the endless possibilities of cardboard engineering in this open-ended STEAM activity. Practice being creative by building structures with no glue, only cardboard and scissors.

In this activity, learners make self-assembled polymer spheres.