Biot's Conductor Manufacturer_hBARSCI illustrating the Lorentz force as

illustrating the Lorentz force as current crossing the magnetic field sets a low-friction wheel in motion

Quarter-scale full-body muscular model at 18 inches tall shows superficial muscle groups in anatomical position

with AC and DC both available on separate terminals for electronics builds

81-piece physics mechanics kit covers comprehensive laboratory investigations through force analysis

and edge-polished

Biot's Conductor Manufacturer_hBARSCI illustrating the Lorentz force asDemonstrates that electric charge resides only on the outer surface of a conductor, using a 5cm sphere with detachable hemispherical cups that lift away to test for residual charge.