This xUmp.com exclusive T-shirt is perfect for dressing ’spooky’! The high-quality Gildan Ultra Cotton heavy weight shirt is 100% pre-shrunk cotton. It features a cool glow-in-the-dark skeleton design, making it a perfect choice for Halloween costumes, Halloween horror nights, and related Halloween gag items and novelty prizes.
Command robotic creations with this cool construction kit!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Use this temperature-controlled soldering station for a variety of soldering applications!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
This classic device is used to demonstrate the conservation of mechanical energy.
Ever wonder how to survive in the wilderness? These cards can help!