This version of a Chinese yo-yo consists of a short stick with a long coil of paper wrapped tightly around one end. With just a light flick of the wrist, watch as the coil of paper extends out for several feet in the direction of the flick. As the device is moved upright, the coil retracts back to the stick! Who needs a regular yoyo when you can have this unique kind instead? This is a GREAT item for any celebratory event, such as the 4th of July, birthday parties or graduation parties! Or it can make a great prize for the classroom setting, for a consolation prize at the church picnic, or for a cheaper gift for the grandkids the next time you visit them! Highly recommended for the person looking for a good buy and some good old-fashioned fun at the same time! Comes in assorted colors.
WARNING: Choking hazard due to small parts. Not for children under 3 years old.
Build 14 assorted solar robots, some of which can travel over water!
Build your own 10 inch kaleidoscope with this great kit!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Learn how solar cells transform light into electrical energy with this great kit!
Perform awesome experiments using everyday materials found in any kitchen!
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.