High-Inductance Coil Lab Supplies_Scoops & Spatulas setting UV sanitization cycle duration

setting UV sanitization cycle duration and restoring full cabinet function when the original switch fails under classroom use

and three low-friction nylon wheels for straight-line momentum experiments

and field magnet for direct observation as students trace how current produces rotation in a closed magnetic circuit

Coulomb's law

Amoeba Proteus model at 1000x magnification reveals extended pseudopod

High-Inductance Coil Lab Supplies_Scoops & Spatulas setting UV sanitization cycle duration1100 turn copper coil on a bobbin sized for a double C core, providing roughly 15 henries of inductance for AC experiments on phase, impedance, and stored magnetic energy.