This gorgeous candle holder has been fashioned out of a piece of blue-died amethyst. Perfect for decorative purposes in your home or at a special event, it is able to hold one tea-light candle. Makes an excellent holiday present or birthday gift for the person with a decorator’s eye.
Build over 100 exciting electronic projects with this easy to use kit!
This microscope is so versatile you can even take it with you on a job site!
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.
Get one of the craziest and coolest kaleidoscopes around!
Learn about hydrogen fuel cells with this incredible kit!
This classic desk toy will keep you amused!