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Wind Mapping with Bubbles
Source Institutions
Discover the wind's direction using bubbles, a map and a keen eye. Learners blow bubbles and note their general direction on a map, taking readings from different points around a building.
DNA Detective
Source Institutions
This activity is about collecting and analyzing DNA as part of a criminal investigation.
Shrinky Dinks
Source Institutions
Heat makes some materials expand, and it makes others shrink.
Build a Raft
Source Institutions
In this activity, learners explore density and buoyancy as they design and construct rafts.
Loony Balloons
Source Institutions
In this activity, learners investigate how changing the center of gravity of a balloon affects how it travels. Learners fill a balloon with a little bit of water and insert into an empty balloon.