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

bottle in borosilicate glass holds 125mL with glass stopper for biological oxygen demand testing and water quality analysis

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

Designed to electrolyze water into separately collected hydrogen and oxygen

Base-mounted 2-stroke diesel engine model in aluminum and plastic

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.