STEM Activities
Refine your search by entering a keyword in the search bar or selecting relevant filters, both located in the left sidebar.
Ocean Acidification
Create a system that uses bubbles to reduce carbon dioxide in water--reducing the water's acidity.
Hidden Alarm
Build an electrical circuit to power an alarm that is small enough to hide-- and that goes off when you flip the switch.
Designing Highway Interchanges
How can you get cars on and off one highway and onto another without crossing any lanes of traffic?
