Thames & Kosmos Gumball Machine Maker STEM Engineering Kit – 2L (EN/FR) Elegoo Safe & Durable: Robust circuit

Safe & Durable: Robust circuit design with surge protection for long-term use

repeated use

it also supports the line-following and one-click learning function

and precision are essential

Thames & Kosmos Gumball Machine Maker STEM Engineering Kit – 2L (EN/FR) Elegoo Safe & Durable: Robust circuitBuild your own working gumball machine while exploring physics, mechanics, and engineering with the Gumball Machine Maker STEM kit from Thames & Kosmos. Through hands on building and interactive experimentation, this educational kit demonstrates how gears, gravity, levers, and mechanical systems work together in real machines. Assemble a fully functional gumball machine capable of dispensing small candies or gumballs while learning the engineering