Squishy fishy aquariums. Fun sensory on a window, door or wall.
These 10 Easy Preschool Science Experiments show that you're never too young to start loving science!
Light Tables 101 (featuring 101 ways to use a light table) Learn about light tables and what they are for, as well as what to do with them!
Techniekkoffers van juf Evy - licht en donker - Lespakket