Homemade Devices For Inventive Teens - Make Stuff For Fun by Alan Detwiler
Price: $1.99 USD. 21230 words.
Published on February 11, 2012. .
For the adolescent or anyone who enjoys making interesting mechanical devices and gadgets. Most items are made from small pieces of wooden boards, coat hanger wire, paper, and discarded household items. The items are mostly mechanically interesting, clever, or useful. This is for the tinkerer or anyone who enjoys using ingenuity to make improvised devices with common tools and materials.