A great classroom teaching tool! This Tin Can Calculator helps teach Green Science. Batteries low on your calculator? No problem! Recycle tin cans and pencils to generate electricity and power a calculator.
Discover the scientific principles behind your favorite foods while creating a biochemistry bakery. Make six mouth-watering recipes, including soft golden pretzels that come to life through the power of yeast and fluffy pancakes that result from a chemical reaction. As kids cook, they'll also conduct detailed experiments and record their findings in a lab book. http://mindware.com/bakeology-science-kit-a2-68456-12-1.fltr?Ntt=bakeology