Copernicus Curiosities Science Manipulatives

Copernicus Curiosities will engage students of any age and ability. These compact delights are excellent manipulatives to use alongside physics, earth science, the study of electricity and more! Made in the USA. Mystery Stick: Your little physicist can amaze friends with this mystery stick. The mystery stick operates on complex physics. Rub the bumps to create vibrations that make the prop spin, then make the prop appear to change direction on command. Handmade in the USA of wood. Operating instructions included. Vortex Device: Create and control a phenomenal vortex. Connect two bottles with the device and see this force of nature in action. Instructions included. Tektite: Wow! rocks made from meteors smashing into earth! The only thing cooler than that is having some. We make it easy and fun with a great sample. Includes rock information. Rattleback: A phenomenal physical curiosity! A semi-ellipsoidal top that spins in only one direction, seeming to violate the angular-momentum conse