Mari Redkin
More ideas from Mari
A fun way to show the size of the solar system--measure down the hall with toilet paper!

Toilet Paper science: Mercury, the closest planet to the sun was 3 sheets of toilet paper from the sun. Neptune, the farthest planet from the sun, was 224 sheets of toilet paper from the sun.

Hauska salapoliisitehtävä

Hauska salapoliisitehtävä