Popular Kits for Science Projects
te160-pc.gif (13980 bytes) Two Potato Clock
Use two potatoes to learn about conductivity and to power an LED clock. Also works on other fruit and vegetables.
  No. TE160-PC. Only $29.95
te160-ml.gif (15914 bytes) Minilab: Electric Bell Kit
Use electromagnetism to cause a bell to ring. Change it into a buzzer or a telegraph, all while learning how circuits works.
  No. TE160-ML.  Only $12.95