●Crash, boom, bang: destroy! There's nothing children love more than the satisfying smash and bash of things being demolished. They always do it for sheer amusement; now they can do it in the name of science. Just imagine watching a marshmallow grow bigger…and bigger: up to four times its size in the microwave. Will it blow up? Or crashing cardboard racecars powered by ordinary balloons, or launching homemade rockets. With over 50 mind-blowing, eye-popping experiments accompanied by safety precautions and commonsense advice, kids and parents are set for a smashing time!
Smash It! Crash It! Launch It! (Science Experiments) (Ages: 8-12)
- 作者： Newcomb, Rain
- 出版社： Sterling Publishing
- 出版日期： 2009-03-15
- ISBN碼： 9781600595097
- 編號： gds20131110022114cmq
$ 350 元
原價 350
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$350