Real tarantula specimen preserved in a clear acrylic block that can be studied from all angles or viewed under a microscope. Durable enough for classroom use and also makes a unique paperweight for the home or office.
Comes in its own box suitable for gift giving. Acrylic block measures 5 1/4" by 3 1/2".
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build 14 assorted solar robots, some of which can travel over water!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
The large realistic model has removable organs that can be studied and set back into the correct position.
Check out this high-quality gyroscope!