Grades 4 - 8. The Pulleys in Motion Class Set provides hands-on activities that give students practical experience with this simple machine. Includes 18 single pulleys, 12 double pulleys, and 12 triple pulleys along with spring scales, twine, pulley links and a 32-page resource guide! 70 pieces total!
10 years & up. Peer through the microscope lens and dive into an amazing new world. This sturdy, Dual-LED Microscope by Thames & Kosmos is designed to help kids learn about the fascinating structures, bizarre patterns, and unexpected details that normally go unseen in their surroundings. Microscope features: Durable, plastic body, 2 Bright LED lights above and below, 40x, 100x, and 400x magnification options, 4x, 10x, and 40x objective lenses and a 10x ocular lens, Over 20 tools and accessories… More »
4 years & up. This powerful digital microscope displays the magnified image right onto your computer screen. The impressive 75x/300x magnification unlocks tiny details of our world. The flexible neck stand with suction cup attaches to any smooth surface, or the included base with ease. Resolution is 1600 x 1200 pixels. Compatible with Windows XP SP2 or above, Windows Vista (32 bit or 64 bit), Windows 7 (32 bit or 64 bit), Windows 8 and Windows 8.1. Mac OSX 10.4.9 or later. Does not work with tablets.
Ages 8 & up. The GeoSafari® MicroPro with 50x, 100x, 150x, 300x, and 600x magnifications allow young scientists to investigate everything from cells to crystals! Perfect for individual or classroom use, the glass eyepieces and power settings from 50x to 600x provide users with superior precision viewing. The built-in light and rack and pinion focusing help deliver bright, clear images. The 48-piece kit has professionally prepared slides and everything users need to make their own specimen… More »