Aluminum Wire Testing Clamps with Wing Nuts Microscopy_Microscopes & Accessories Universal 2-input NAND gate module

Universal 2-input NAND gate module with red/green LED outputs and a printed truth table

the standard configuration for keeping the field intact between classroom magnetism sessions

Three-part skull model features painted muscle attachments and numbered details for cranial anatomy and muscle origin-insertion teaching

Pink-dotted ends and steel keepers across this 50 x 12mm Alnico cylinder pair simplify pole identification while the keepers preserve field strength during cardboard-box storage

75 inches on a swivel boss head that fits rods up to 18mm

Aluminum Wire Testing Clamps with Wing Nuts Microscopy_Microscopes & Accessories Universal 2-input NAND gate moduleAluminum wire testing clamp pair with wing nut and washer fixings, sized for fine ductile materials including nylon, copper to 30 SWG, and human hair at loads up to 10kg.