Electronics: Learning Circuit from Thames and Kosmos - Fun Circuit Building Experiments for Beginners Construct circuits with colorful electric building blocks to learn about electricity and how electronic devices work. With the innovative snap-together blocks in the ElectronX building system, children eight and up can safely and easily begin experimenting with electronic circuits. These building blocks are specially designed to make learning electronics fun and accessible. Because the blocks are brightly colored and have unique shapes, it is easy to follow the assembly diagrams to construct functional circuits. And because the circuit symbols are printed directly onto the blocks, you can quickly become familiar with the symbols and learn how to read circuit diagrams. The... Less

Space Exploration from Thames and Kosmos - Blast off on a mission to explore outer space and the objects in it. Learn about rocket propulsion with balloons and chemically powered rockets. Build a telescope and star map to investigate the stars and constellations. Assemble a model of the solar system and learn about the planets that share it. Find out how Earth's rotation creates day and night, how Earth's axis and revolution around the sun causes the seasons, and how the moon's rotation around Earth gives us the phases of the moon. See for yourself how meteorites formed the craters on the moon. Make a moon flipbook and a moon calendar. Build a sundial and a solar collector to experiment with the sun. Grasp a comet's tail and learn about how meteoroids become falling stars. A... Less

Learn how to use the microscope and how to prepare slides 2 bright LED lights, above and below 40x, 100x, and 400x magnification 4x, 10x, and 40x objective lenses and a 10x ocular lens, all made of optical grade glass Over 20 tools and accessories Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items. Froo www.froo.com | Froo Cross Sell, Free Cross Sell, Cross promote, eBay Marketing, eBay listing Apps, eBay Apps, eBay Application