Fluid Pressure Transmissibility Apparatus on Wooden Base Subcategory_Wash Bottles Reproduces Ewald von Kleist's 1745

Reproduces Ewald von Kleist's 1745 charge-storage device with concentric metal cups around a plastic dielectric

letting students switch between low and mid-current scales without swapping instruments

letting electrophoresis setups switch between short and long separation runs on a single supply

Twelve-position substitution box rotating through 100 ohms to 470k ohms at 1W and plus-or-minus 1%

this translucent LDPE wash bottle handles rinse and dispensing work at the bench

Fluid Pressure Transmissibility Apparatus on Wooden Base Subcategory_Wash Bottles Reproduces Ewald von Kleist's 1745Two cylinder brass fluid pressure apparatus with 19mm and 38mm leather packed pistons connected by a brass tube, showing equal pressure transmission across different piston areas.