Use this desoldering pump to remove solder for repairs of your hobby or science project. Simple to use--simply heat up the solder joint and push the button. Recommended for various desoldering applications in a school or shop setting.
Ever wonder how to survive in the wilderness? These cards can help!
Watch this spaceman fly through the sky!
Command robotic creations with this cool construction kit!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Build a model green house and 9 other green energy-related devices with this great kit!
Build 14 assorted solar robots, some of which can travel over water!