300in1 Electronic Project Lab Product# MX908 $99.95  Free Shipping NO TOOLS OR SOLDERING REQUIRED! Build 300 Exciting Projects These "Electronic Science Labs" will teach you about electronics from A to Z. With these all-in-one labs, you'll learn about electronic parts, how to read schematics, and wiring diagrams. All this while building up to 300 different projects. These kits use two quick and easy hook-up methods: Spring Method: Simply slip pre-cut wires and components into special springs for a safe, secure connection. Breadboard Method: Featured in our advanced kits, this system is used by professionals and engineers. Just plug the components and wires into the special breadboard socket holes. No soldering is required. Everything uses safe battery power - no dangerous AC is required, so it's safe for all ages. Labs come with all components and wires needed to build each project. NO TOOLS ARE REQUIRED. No prior knowledge is needed to assemble and build these exciting projects. Easy-to-read, illustrated, lab-style manuals take you through each electronic experiment step-by-step. All are designed for ages 10 & up, so these are ideal for MIDDLE SCHOOLS and HIGH SCHOOLS. Everything you need to build 300 Exciting Electronic Projects: Transistor Radio IC Organ Burglar Alarm Delayed Timer Electronic Game Optical Volume Multiplier Multiple Counter Digital Light Dimmer Tone Burst Generator Audio Signal Tracer Electronic Candle Voice Level Meter Metal Detector Rain Detector Voltage Drop Alarm Logic Checker Function Generator Voltage Controlled Amplifier AND MANY, MANY MORE! Requires 6 "AA" batteries (part # 590001) Uses breadboard and spring hook-up methods