This fantastic fidget toy combines tactile sensation and visual stimulus through the use of built-in, multi-color LED panels to create an awsome light show in the palm of your hand that you control! Hold the ball between two fingers and spin it like a globe to watch blue, red, and green LEDs combine to from dramatic lighting effects and patterns that will mesmerize the eyes. You can also click the panel to turn the lights on and off for a strobe effect. Entertain yourself and friends with a pocket-sized light show that you can bring with you anwhere! Also makes a great soothing toy for children with autism.
Do micro-controller projects and program them using your own computer!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Find the hidden crystals when you open your own geodes from this fun set.
This kit will get your paper plane ready for takeoff!
This great rock tumbling kit comes with everything you need to polish stones and gems!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!