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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Once built
The INTRODUCING SOLAR ENERGY kit from Scorpio Technology allows students to investigate the operation and properties of solar cells
comfortable grip that can be used for hours on end
combine the pieces to create your own configurations
The sun’s energy can be used to do some pretty astonishing things
DA VINCI CROSSBOW WOODEN MINIATURE bridges Once builtThe Pathfinder da Vinci Crossbow Miniature is a working re creation of his 15th Century design. The Giant Crossbow is one of Leonardos most epic weapons. He made drawings of many crossbow styles, and this one was designed to launch stone balls, instead of arrows, like most crossbows. We dont know if it was ever made, but it sure was big!
