On Monday we did the final part of our Teddy in the park. As you may know last week we wrote about our predictions. This week we carried out the investigation.

First we put different fabrics over a  cup and put a  rubber band around it to hold the fabric down. Then we squished 5 bits of water over each cup to see which one was the most waterproof. The one which leaked the most was not very waterproof.

Charlie