We split into 2 groups. Some began the afternoon relaxing with their feet in a foot spa and playing with rain makers before going outside to test the materials.
Outside, we put on our waterproof clothes to make sure we stayed dry. We used a watering can to pour water over the different materials. Before we did this, we predicted which were going to be waterproof and which weren't. We were very good at guessing correctly!
Items we tested included a rubber glove, paper, a sock and a plastic bag.