Plastic MES Bulb Holder Capacity_150mL and organelles with hand-painted detail

and organelles with hand-painted detail on a mounted base for biology teaching

5V DC fan motor with a blue plastic blade on a 3

and biliary anatomy for digestive and pathology teaching

dimensioned to hold a pair of 150mm (6-inch) bar magnets safely apart from other steel apparatus while preserving the polar alignment of each

relating photon frequency to the kinetic energy of emitted electrons for quantum physics investigations

Plastic MES Bulb Holder Capacity_150mL and organelles with hand-painted detailPlastic MES bulb holder with mounting tabs and screw terminals, fitting 4. 5V flash lamp bulbs in student built circuits and small scale optics demonstrations.