Learn how to test if a material is waterproof through simple, hands‑on investigations using pipettes, cups and everyday objects.

Find out which materials are strong and flexible by bending, stretching and gently pulling different items to see how they behave.

Record what we see like real scientists using pictures, simple words, tally marks or smiley‑face charts to build early enquiry skills.

This lesson is fun, exploratory, and full of practical discovery, helping children think, test and talk like young scientists while learning how materials behave.