These durable acrylic color filters can be used for a wide variety of optical experiments including optical transmission measurements, solar monitoring, attenuation of laser beams, and demonstrations of laser light’s monochromatic character.
Red, green, blue, yellow and orange filters are included.
This ultimate chemistry set features 250 mind-boggling experiments!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Get swept away by this fantastic robot kit that uses vibrations to move!
This classic desk toy will keep you amused!
Build a model green house and 9 other green energy-related devices with this great kit!
Build a hand that realistically moves its fingers using shape memory allow technology!