US$ 187250.00
Converts flowing-water kinetic energy into electricity through a mini water turbine coupled to a dynamo
and inner ear sections support detailed auditory anatomy teaching at 3x enlargement for classroom visibility
and connecting leads in one teaching package
Cut-away 17-inch active volcano model reveals magma chamber
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.
US$ 187250.00
US$ 24500.00
US$ 179800.00
US$ 349500.00
US$ 599500.00
US$ 199800.00
US$ 179800.00
US$ 139800.00
US$ 199800.00
US$ 299500.00
US$ 139800.00
US$ 297150.00
US$ 139800.00
US$ 374750.00