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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Coloured glass tumbles into a myriad of patterns as you twist the end - suitable for any age above 3
Learn about gears on the way
Globe displays map of night sky
Unassembled size 42 cm
alternative energy
Cosmic Rocket Digital Weather Station Coloured glass tumbles into aMake your own rocket and learn a (safe) little bit about explosive chemistry This rocket uses the explosive power of carbon dioxide being released from a baking soda and vinegar reaction, propelling the rocket 50 feet or so higher than most houses. Parental supervision required and the parents will be just as thrilled.
US$ 1384.30
US$ 331.47
US$ 327.97
