🔬 Physics Playground Simulator: Workshop Lab with Dominoes, Ramps, Magnets, Prism, Vortex and Machines

A 3D workshop bench with eleven working experiments: toppling domino chains (rigid-block impulse model), marble and car races on an adjustable ramp and spiral, magnet and iron filings, a dispersive prism, a Rankine water vortex, Newton's cradle, a wind turbine, a spring catapult, block stacking, a ball sandbox and buoyancy. Day clock, skill bars, daily tasks, coins, levels and achievements, with live readouts and independent numerical checks.