Our biggest and best snap circuits kit yet! Give your child an exciting, hands-on introduction to electronics with Elenco electronics' Snap circuits extreme SC-750. This kit contains over 80 color-coded, real circuit parts that snap together to create working electronic circuits and devices. Recommended for children 8 and older, this set offers over 750 do-it-yourself projects that will give your child an entertaining, concrete education on how electronics work. A computer interface option lets children view waveforms and frequencies (compatible with Windows 95 or later). create working electronic circuits snap circuits comes with over 80 parts to create over 750 different electronic projects. The parts, which include Snap wires, slide switches, resistors, an FM radio module, and a solar cell, snap together easily on the included plastic grid--no soldering required. Each part is numbered and color-coded to make identifying them easy. These snap circuits parts combine to create working circuit boards just like the ones found inside televisions, radios, and other electronic devices. View frequencies with computer interface the SC-750 kit features a to customize computer interface for use with over 50 of the projects. With the included software and pc-interface cable, your child can view waveforms and frequencies, just like an electronics engineer. How cool is that?! for projects involving the to customize computer interface, your computer will need windows 95 or later and a working microphone input port. Simple, fun projects let kids learn while they play with its easy-to-follow instructions, snap circuits gives your child a hands-on education in how electrical circuits work to run the Everyday devices that they're familiar with. They'll also gain valuable lessons in building and in following instructions. The project manuals include large color illustrations and simple directions for each project. The project list includes all of the projects in the SC-100, SC-300, and SC-500 kits and additional projects like a solar alarm, a rechargeable battery, and a vibration detector. With these projects, children will learn about electric switches, integrated circuits, digital circuits, fuses, and more. grow as you go-- Because the projects are arranged in order of complexity, kids can build on their skills as they progress through the manual. The lessons start out with a simple electric light and switch project that demonstrates how electricity is turned on and off with a switch. Further along, kids can put together an LED flasher, a photo solar alarm, an electronic kazoo, and more. Design your own circuits and upgrade your kit once children have mastered several of the techniques introduced in this kit, They can use the Parts to experiment and create their own customized circuits and electronic devices. The snap circuits extreme SC-750 can also be upgraded to the snap-micro I Standard (SCM-400) with the purchase of a uc-100 upgrade kit. Kids will enjoy additional parts, manuals, and projects that'll take their kit-andd their fun-too the next level. Snap circuits extreme SC-750 requires four AA batteries, which are not included. what's in the box? Plastic snap-grid, 82 snap circuits parts, 5 Project manuals, software, and pc-interface cable.