This book is a neat little lesson! And has 3 experiments at the end. We chose to do the first one.
What you need:
1 glass with water in it
1 empty glass
1 spoonful of dirt
1 coffee filter
1 rubber band
3 small objects ( paper clip, button, scrap of paper)
Put dirt and objects in the water
Place strainer over empty cup and pour dirty water. It will strain out the big objects.
Rinse out first cup and place a coffee filter over it and secure with rubber band.
SLOWLY pour water onto the coffee filter. I found that if you let the coffee filter sag a little the water filters through quicker.
I LOVE this look! lol. He has stickers on his face and it makes the picture look stained.