The Salt Water Fuel Cell Giant Arachnoid Kit gives children a change to learn about new forms of clean energy, while building and powering their very own arachnoid toy. Just feed it saltwater and watch it scurry away--after activating the fuel cell module, the toy can operate for about 5-7 hours. This is a great science fair project or birthday present.
Build a hand that realistically moves its fingers using shape memory allow technology!
The Wimshurst Machine is a high quality static machine for student labs.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Watch this laser pointer emit a cool purple beam!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
A beautiful desk toy for your favorite person’s office!!