Aid and Trade

Retail Price: $24.95 Wholesale Price:     $19.95 Your Profit: $5.00

Build these exciting circuits: transistor radio. Finger touch lamp. Magnetic bridge. Voltmeter. Morse code generator. Alarm. Electronic sound generator. Electronic kazoo. Electronic keyboard. Radio transmitter. Metal detector. 9-Volt battery required. Learn about voltage, current, resistors, capacitors, transistors, diodes, transformers, speakers, antennas, and more. No tools or soldering required! These electronic science labs will teach you about electronics from a-z. With these all-in-one labs, you?Ll learn about electronic parts, how to readschematics, and wiring diagrams. All this while building up to 50 different projects. These kits use spring method: simply slip pre-cut wires and components into special springs for a safe, secure connection.