This high-quality red laser module has an adjustable focus lens and operates on 3 to 6V DC. Great for DIY science and optics projects.
Build 14 assorted solar robots, some of which can travel over water!
Watch this laser pointer emit a cool purple beam!
Learn about detective science through this fun fingerprinting kit!
A cool kit that helps you build your very own robotic arm!
Build over 60 projects with this deluxe version of the Snap Rover kit!
A beautiful desk toy for your favorite person’s office!!