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 caffeine molecule mug makes an excellent gift!
Command robotic creations with this cool construction kit!
Do micro-controller projects and program them using your own computer!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This hanging Galileo thermometer is a gorgeous way to display the temperature outdoors!