Inject some fun into your writing with this cool pen. It looks just like a syringe, and the pen extends every time you ’make an injection’. Play doctor and author at the same time!
You will get one (1) syringe pen of random color. Order more than one and we will give you an assortment of colors.
Mystify your friends as your UFO hovers and seems to defy gravity!
This amazing 96-page book will show you how to choose, maintain, and use a microscope to see amazing things!
Look forward to hours of creative maze-building!
This kit will get your paper plane ready for takeoff!
The Wimshurst Machine is a high quality static machine for student labs.
Build six solar-powered models with this fun kit!