Are you looking for a great gift idea for the Tween in your life? Toysmith offers several educational STEM kits from its 4M line that encourage future scientists and builds confidence through a wide range of products from robotics and fossil digging to crystal growing and beyond. Here are three 4M kits that future scientists and engineers will love to get their hands on: Crystal Growing Experiment Kit ($19.99): Perfect for young scientists, the Crystal Growing Experiment Kit offers … [Read more...]