Hook Magnet for Physics Demonstrations Mechanics_Kinematics 5V flash-lamp bulbs in student-built

5V flash-lamp bulbs in student-built circuits and small-scale optics demonstrations

Metal-base one-meter potentiometer with 24 SWG constantan wire stretched along a millimeter scale

the next step up from the 1-ohm reference for low-resistance series-circuit and divider work

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

cranial sinuses

Hook Magnet for Physics Demonstrations Mechanics_Kinematics 5V flash-lamp bulbs in student-built23mm diameter magnetic base with a removable metal hook, a quick attach fixture for ferrous surfaces during mechanics demonstrations and laboratory magnetic board setups.