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.
Build a hand that realistically moves its fingers using shape memory allow technology!
This plant and animal cell model activity set is a must-have resource for the science classroom!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Build your own 10 inch kaleidoscope with this great kit!
Every kid needs one of these spheres!