Jon the ranks with this real working model tank! This kit contains everything you need to build an awesome battery powered tank. By mixing and matching the components in this kit and the different body styles available for download at the Wonda Wheelz Garage, you can invent thousands of vehicles! Requires a pair of scissors and two (20) AA batteries.

Grow vegetation and help a Worm's own Eco System.

Building this kit is safe, solderless, educational, and fun! Includes an easy-to-read, illustrated, lab-style manual. Discover how an electric bell is contructed and how itÂ’s made to ring. Build your own operating motor and find out how a generator makes the electricity that makes things work. The meter measures the amount of electricity used in your experiments.

Features: - Build your own operating GENERATOR KIT. - ItÂ’s easy, itÂ’s fun, itÂ’s safe! - Find out how a generator makes the electricity that makes things work. - Easy-to-read, illustrated operating manual included. - Safe, solderless, exciting, educational and fun.

Features: - Easy-to-read illustrated operating manual included. - Safe, solderless, exciting, educational and fun! - Discover how an electric bell is constructed and how it's made to ring. - Build your own operating motor - It's easy, it's fun and it's safe! - Find out how a generator makes the electricity that makes things work. - Meter measures the amount of electricity used in your experiments. For ages 10 and up. Just a Few of the Many Exciting Experiments: - Controlling motor's forward/reverse rotation with generator. - Fan using motor and generator. - Electromagnet and reverse polarity. - Operating the electric bell with generator. - Color mixing with rotating color disc.