TommoT Fruit Battery-Potato Clock Science Experiment Kit for DIY Home Teaching Toy School Project and Education Subject Toys

This kit includes a digital clock wires prongs and a small light Two or three fruit parts are all that's needed to create a working clock.No batteries required. Manufactured by TommoT. Ability training: intellectual development hands-on brain interest training parent-child communication interactive toys and other abilities The production of science and technology can magnify the imagination of the child and stimulate the children's ability to create and invent new things Apple orange pineapple potatoes etc. can be made into fruit battery