This high-quality red laser module emits a line laser, has an adjustable focus lens, and operates on 3 to 6V DC. Great for DIY science and optics projects.
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
This kit allows to build up to 3 different robots!
The cards show the name of the element, the atomic number, group, natural state and common usages!
This mirascope creates a 3D hologram image!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Is it a demonstration of a scientific law or a work of art?