Mirror, glass plane, 4"x 2"

Plastic base with screw terminals. Designed to fit all our screw base light bulbs. Perfect for exploring electricity and circuits!

Best light bulb for all-around electronics project use. Use with D-size or 6-volt battery.

This clear glass rectangular block is useful for a variety of refraction and reflection studies. It is 115 mm long, 65 mm wide and 20 mm thick. None of the edges are frosted.

Insulated 15" wire leads to quickly connect electrical items.

Flat glass mirror with silvered back.

See light refract into miniature rainbows with this equilateral glass prism.

The perfect lab thermometer for science experiments! It has a range from -20 to 110 degrees Celsius and 0 to 230 degrees Fahrenheit.

24 gauge solid copper wire with PVC insulation is perfect for connecting batteries, bulbs, switches and most other electrical projects.

The small beam on this flashlight works well for many optics experiments.

This small magnifying glass has a 2" optical glass magnifying lens and a sturdy plastic handle, making it an excellent handheld magnifier for kids of all ages.