2.b and 3.a try to make ice. 

In one plastic bag: Milk, vanilla sugar, sugar.

In plastiv bag two: Put icecubes and 1-2 cups of salt in another bag. Tie the first bag up so nothing can come out, put it into the bag with salt and ice. Then shake it for 5 minuts and you get vanilla ice. 2.b and 3.a loved this experiment

Water finds the easiest way

SURFACE TENSION:

platter, water, cinnamon and sulfo

An experiment we saw in Norway. The STAR!