Save with this pack of 10 buzzers. 3 Volts DC 400Hz. Great for Morse code circuits.
Works on 3 V DC (any 2 AA batteries in series 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.
Learn Chemistry While Creating Sweet Treats
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
The large realistic model has removable organs that can be studied and set back into the correct position.
Build your own 10 inch kaleidoscope with this great kit!
See the solar system in action!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.