Conical Conductor for Electrostatics Subcategory_Brushes 100 by 100mm friction slider

100 by 100mm friction slider

and craniofacial anatomy teaching

and triple-parallel plastic wheels at 50mm diameter in low-friction ball-bearing steel frames

Wooden handle supports a 12-inch bristle cleaning brush for scrubbing general glassware

supplying a hands-on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry

Conical Conductor for Electrostatics Subcategory_Brushes 100 by 100mm friction sliderUsed to extend the curvature vs charge density study to larger geometries, this aluminum cone on an insulating rod holds induced charge for surface charge mapping with a proof plane.