An affordable classroom must have for any optic lesson!
A full set of 7-frequency tuning forks in one high-quality, aluminum unit.A full set of 7-frequency tuning forks in one high-quality, aluminum unit.
Students explore the magic of sound using the instrument assortment stowed in this backpack.
Ideal for experimenting with light.
Demonstrate color mixing in your classroom!
These unique child-size glasses and interchangeable lenses let students observe the world while learning about color.
Students discover the primary pigment colors as they mix the 3 sets of 6 color paddles.
Using colored filters and hidden image cards, students can conduct tests to see who can and cannot see colors normally.
Students discover how light and color transmits, absorbs and scatters: with motion.
These "must-have" fine-quality, precision-ground plate glass lenses are perfect for your science classroom!
Equilateral Triangle Prism
Giant Water Prism
© 2014 Delta Education, LLC.