PAPER CHROMATOGRAPHY

Cartesian driver

WHICH WOULD FLOAT ON WATER? A PEELED ORANGE, OR AN UNPEELED ORANGE? Read more to find out.

HOW DO YOU BEND LIGHT?

CREATING A VOLCANO

How do you balance two forks on a toothpick?

BUILDING A TORNEDO IN A JAR

IS THAT GOO SOLID OR LIQUID?

SELF-STARTING SIPHON

HOW DOES THE DISTANCE AROUND A CIRCLE COMPARE TO THE TOTAL DISTANCE ACROSS IT?

HOW DO YOU BEAT GRAVITY?