Great starter Arduino kit. Comes with ATmega328 UNO board, over 80 components and handy plastic storage case.
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
Watch this laser pointer emit a cool purple beam!
Get swept away by this fantastic robot kit that uses vibrations to move!
Command robotic creations with this cool construction kit!
Learn all about the science of light, optics and visual perception with this wonderful kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!