Best Selling Science Museum Light Changing Science Putty - Little Learners - Ideal Easter Birthday Christmas Stocking Fillers Xmas Gift Present Idea - Girls Boys Girl Boy Children Child Kids - Age 5+ - B075XQ5XJR

Light Changing Science Putty Model your putty and draw with light - it fades right before your eyes! This amazing UV-sensitive Light Changing Putty comes with a UV torch so you can write or draw images on it which will then fade to nothing, allowing you to start all over again. This product supports learning about the properties and changes of materials, part of the National Curriculum for Science at Key Stages 1 and 2. Contents: 40g UV sensitivity science putty UV light keyring (battery included) Full instructions for use

Best Selling Science Museum Light Changing Science Putty - Little Learners - Ideal Easter Birthday Christmas Stocking Fillers Xmas Gift Present Idea - Girls Boys Girl Boy Children Child Kids - Age 5+ - B075XQ5XJR