Purple Cow
Purple Cow The Crazy Scientist Science Advent Calendar
Ages 8+
$59.96
Discontinued
Description
Features
The Purple Cow Crazy Scientist advent calendars bring a new twist to the loved and familiar holiday season calendars. The calendar materials are accompanied by a robust and detailed manual with step by step instructions and images.
Detailed instruction booklet inside.
- 24 Exciting Science Tricks & Experiments for The Christmas Season - from Chemistry, Biology, Mechanics, Magentics and Optics
- For Ages 8-99
