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.
This project book and sample kit introduces you to shape-memory alloy technology!
A perpetual motion model of the galaxy, makes a good desk toy.
Learn Chemistry While Creating Sweet Treats
Find the hidden crystals when you open your own geodes from this fun set.
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Command robotic creations with this cool construction kit!