This solder tip cleaner offers an alternative to wiping with a wet sponge - as such, the temperature of the solder tip is not altered in the same way that it would be were a sponge utilized. Spare gold plated curls clean the tip, while the heavy metal bottom and rubber grip on the bottom of the unit keep it from sliding around whilst cleaning. Essential for frequent solderers.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
See the constellations visible in the Northern Hemisphere on this watch!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Get one of the craziest and coolest kaleidoscopes around!
The large realistic model has removable organs that can be studied and set back into the correct position.
A combination of three of our great discovery toys, all in one package!