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.
Start a great hobby in electronics with this state of the art electronics project lab!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Build a magnetic levitating train with this science fair project kit!
This classic desk toy will keep you amused!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This superb chemistry set features 350 mind-boggling experiments!