An easily made and powered version of the first electric motor!
This unique adaptation of the first static motor lets students create spinning motion using only hand generated static electric charges. The design can be easily modified for experimentation.
Curriculum topics: static electricity,..
Catch the (heart) beat
Listening to the heart is a practical way to teach students about how the heart pumps blood through the circulatory system. The sounds of the beats provide information on heart valves, heart rate, and they reveal the relationship between circulation and respiration. This si..
Build student interest with this simple DNA activity!
Use ordinary dish soap, salt, and isopropyl alcohol to extract DNA from strawberries. Just follow the illustrated guide. No special skills or equipment required.
Curriculum topics: Biology, Life Science, Cell Structure, Genetics, Scientific..
Rock the Ravine 2017
The Challenge: design and build a device to help explorers cross an ice field with multiple ravines.
This kit enables students to begin exploring the design process to develop creative solutions to a real-world problem. It contains enough building materials for four to six..
Watch plant growth in a CD case
Create a reusable germinator that gives students an unobstructed view of sprouting seeds. Graph data, test environmental variables, or simply “enjoy the magic” as the seeds transform into growing plants!
Curriculum topics: Biodiversity, Botany, Measurement, Plan..
Vibrations in the air create sound!
People of all ages love the razzy, jazzy Kazoo sounds that come from this fun-to-make and easy-to-play musical instrument. Vibration is the key to making sounds and this harmonica uses a rubber band trapped between tongue depressors (Jumbo craft sticks). Changi..