Ink Sandwiches, Electric Worms, and 37 Other Experiments for Saturday Science by Neil A. Downie
English | Sep. 29, 2003 | ISBN: 0801874106 | 351 Pages | PDF | 3 MB
How do you make a clock out of an ice cube? Send messages using bubbles? Make money using a tube that waltzes? This collection of curious and offbeat science experiments provides the answers to these and thirty-six other fascinating questions.