VWR* Microcentrifuge, Compact and quiet running high speed, 15, 000 rpm or 16, 100 x g, operating parameters set using a single, conveniently located control knob and large, bright LCD display providing clear image of time, rpm or g-force
KidWind Balsa Blade Sheets, very lightweight and stiff, and it is perfect for making experimental wind turbine blades, for College, High School, and Middle School Science, Pk100