GOTCHA GADGETS teaches children the basics of electronics while playing tricks on family and friends. With this book kids can build a door alarm, a motion detector, a light sensor, and a push button sound machine. Then use them to set a snoopy sibling trap, wire the biscuit jar, play audio limbo, confuse the cat, and more. Includes four build-it-yourself electronic gadgets and four hilarious sounds. Putting science and electronics in the service of immaturity.
- ISBN13 9780545449335
- Publish Date 1 October 2012
- Publish Status Out of Stock
- Out of Print 9 September 2014
- Publish Country US
- Publisher Scholastic US
- Imprint Klutz Press Inc
- Pages 32
- Language English