Activity & Learning Toys

Joytopiaminds Retrol Steam Power Combo Kit, DIY Vertical Steam Engine Model with Spherical Boiler + Mini Generator & Street Lamp Scene Set 【Engaging DIY Experience】Assemble nearly 40 parts to create your own steam engine, and pair it with the generator to demonstrate energy conversion (steam → electricity), complete with clear instructions for a rewarding build 【Dual Steam-Powered... Joytopiaminds Retrol Steam Power Combo Kit, DIY Vertical Steam Engine Model with Spherical Boiler + Mini Generator & Street Lamp Scene Set