US$ 27.50
It's powered by baking soda and vinegar and comes with a body
detailed learning that teaches the science of crystal formation and more
The motor has a reducer that makes the connecting rod move once to the right and once to the left
and test out a flesh-eating plant
Mech Lab Super Car Chemistry It's powered by baking sodaA racing car to be recreated and explored thanks to sturdy components, for speeding off to new adventures, turning ideas into reality and getting familiar with mechanics and engineering A kit for having fun imagining new solutions and brilliant assemblies. A play experience that demands concentration and precision in every phase for maximum engagement. A construction laboratory for stimulating creativity and imagination. By assembling the components,
US$ 27.50
US$ 30.00
US$ 27.49