Optical Science (V 2.0) and Math Toys Extension Activities: More Ways to

Extension Activities: More Ways to Play and Learn: Select several differently sized items (small to very large) and ask the child which will fit inside Trunki

When animals are in need of veterinary care

Make a fan-driven car that drives forward

playful animal toys and soft fabrics get baby's senses going wild

Erector Set 10 features simple & sophisticated moving parts

Optical Science (V 2.0) and Math Toys Extension Activities: More Ways toThe Science of Light, Optics, & Visual Perception Astonish yourself with optical illusions and amazing visual phenomena as you explore the science of human perception in this fascinating kit. Experiment with light and the color spectrum by building a color wheel, a fiber optic peacock, and diffraction glasses. Learn how the eye and a camera are similar and how they are different. Build a camera obscura and pinhole glasses. Investigate lenses and light