Holiday Rube Goldberg
Roll a marble to knock down the dominoes that then drop a ball, which releases a lever that fills up a cup of milk! Explore how simple machines can make …
Roll a marble to knock down the dominoes that then drop a ball, which releases a lever that fills up a cup of milk! Explore how simple machines can make …
Did you know ship captains use trigonometry to help them safely sail the seas? Explore how to take measurements like an early ocean navigator as you create and use your …
Looking for an organic way to recycle pine needles after the holidays this DeSTEMber? Build your own composting bin! Using household materials, learn how to improve the environment in your …
Friction is a force that resists motion when two objects are in contact. If you look closely at the microscopic surfaces of all objects, there are tiny bumps and ridges. …