The Jacob’s Ladder is an ancient toy featuring optical illusion and hands-on fun that never grows old. Made of 2-inch square wood blocks and a colorful ribbon, you can perform tricks, optical illusions and discover fun shapes with this toy. Comes in a collectible box. Excellent as a stocking stuffer or party favor!
Build your very own smart robot!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
This black scorpion specimen is great for the classroom setting!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
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.
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.