This environmental battery kit uses natural materials like mud, lemons, and water to power a light bulb, a watch, and activate a music clip. Detailed instructions include interesting science facts on green energy. This environmentally-friendly science kit is excellent for science projects, classroom demonstrations or homeschool activities.
This illuminated orbiter is great for demonstrations in the astronomy classroom!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Make the coolest 3D pin art on your desk with this amazing desk toy.
Perform awesome experiments using everyday materials found in any kitchen!
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!