David Willey has done it again. With his magnetic Laser Pointer Holder, laser pointer, three lenses, universal mirror, prism and magnetic adhesive for...
This visually striking lab clearly illustrates the processes of rusting, corrosion and cathode inhibition. Iron metal will rust in the presence of air...
Pecking at foam packing peanuts with spoons, golf tees, and clothes pins, students simulate the effects of different beak characteristics on birds’ at...
The eight-piece set contains one each : 16 oz. carpenter hammer; 6.5" needle nose pliers; 6" slip joint pliers; 6" adjustable wrench; 10' power tape m...
This series of activities based upon the timeless children’s classic, The Very Hungry Caterpillar, stimulates children’s imaginations and encourages t...
You'll come out smelling like a rose (or a coffee bean, lemon, or other fragrance) with this easy to use kit. Students extract the essential oils from...
How does a hot air balloon stay afloat? Let your students find out for themselves as they create their own hot air balloon model using simple, everyda...
Developed in collaboration with Dr. Martin K. Nickels, Professor of Physical Anthropology at Illinois State University, this Hominid Skull Comparison ...
The study of bread ties in such diverse disciplines as biology, technology, history and cultural mores, as well as the scientific method and the impor...
This laboratory focuses on the mutualistic relationship between the giant tortoise (Geochelone elephantopus) and the Galápagos tomato (Lycopersecon es...
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