.cs97DFFCB{12pt;font-weight:normal;color:#000000;font-style:normal;Times New Roman;} .cs3270F94{margin:0pt 0pt 0pt 0pt;text-align:left;text-indent:0pt} Johnco Salt Water Spider Kit – STEM Science Kit Product Description:Build your own creepy-crawly robot with the Johnco Salt Water Spider Kit! This fascinating STEM kit lets children construct a lifelike moving spider powered by just a few drops of salt water — no batteries or electricity required. Using a salt water fuel cell, the spider scuttles across surfaces while demonstrating how alternative energy can be used to power a mechanical creation. This hands-on science kit provides an exciting introduction to fuel cells, clean energy and sustainable technology. Combining building, engineering and scientific discovery, the Salt Water Spider Kit encourages children to experiment, problem-solve and explore how chemical reactions can generate power. Features: • Salt Water Powered: Uses a fuel cell powered by salt water, allowing the finished spider to move without batteries. • Hands-On STEM Learning: Introduces children to fuel cells, chemical reactions, alternative energy and sustainable technology. • Build Your Own Moving Spider: Includes the components needed to assemble a creepy-crawly robot with lifelike scuttling movement. Ages: 8+ Box Dimensions: Approx. 21 × 18 × 6 cm (L × W × H)