Save with this pack of 10 buzzers. 1.5 Volts DC 400Hz. Great for Morse code circuits.
Works on 1.5 V DC (any AA, AA, C or D battery will do.)
Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.
Ever wonder how to survive in the wilderness? These cards can help!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Get this great introductory chemistry kit for your favorite young scientist!
This caffeine molecule mug makes an excellent gift!
The large realistic model has removable organs that can be studied and set back into the correct position.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
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