Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Physics_Light & Optics Converts flowing-water kinetic energy into

Converts flowing-water kinetic energy into electricity through a mini water turbine coupled to a dynamo

and connecting leads in one teaching package

Rotation-to-linear gear-rack simple-machine model converting circular gear motion into straight-line rack travel

and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility

Miniature Articulated Human Skeleton Model with Stand, 17.5" Tall Physics_Light & Optics Converts flowing-water kinetic energy intoArticulated joints allow posing the 17. 5 inch skeleton in various positions for kinesiology demonstrations, mounted on a rod stand for tabletop reference.