Sent: 05 July 2018 08:36
Subject: Investigating materials
It’s great weather for playing with water!
We have been investigating which is the best waterproof material.
In groups we tested 6 different materials each.
After 30 seconds we checked to see if any water had seeped through the material……..some water just disappeared……the foam acted like a sponge and "sucked it up."
Polyester was great but plastic was better!