Learn to make a bottle submarine, a smartphone boombox, a weather vane, and more with this brilliant book of simple proj... More
Learn to make a bottle submarine, a smartphone boombox, a weather vane and more with this brilliant book of simple proje... More
Learn to make ice cream with salt, a smartphone projector, a lava lamp and more with this brilliant book of simple home ... More
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An adult needs to be involved to help with some of tricky construction and measuring, but there are some amazing ideas in the book. For most projects...
