Fossils are the remains of life from ages long past. Structures are preserved by minerals that fill voids in the bone or shells of the organism, allowing us to keep a record of life on our planet. An excellent introduction to the world of fossils, this set includes 10 different specimens, covering both a wide range of ancient animals and petrified wood. Each selection is of nice quality, and the set features a small key card to aid with identifying each fossil. A great gift for the aspiring geologist, and a fun and fascinating way to bring the distant past home.
Build 14 assorted solar robots, some of which can travel over water!
Build a hand that realistically moves its fingers using shape memory allow technology!
This kit allows to build up to 3 different robots!
Ever wonder how to survive in the wilderness? These cards can help!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Watch shape memory alloy technology in action with this solar-powered kit!