Eddy Brake Rail turns Lenz-law braking into a hands-on copper rail bench. Launch a magnet cart, carve slots, place copper bridges, drag coil gates, read pulse evidence, and follow heat traces as eddy-current loops push back on motion. It helps learners understand changing flux, conductor continuity, opposing force, speed-dependent braking, coil pulses, and energy loss through direct experimentation. Open the rail and tune the brake by touch.
