Premium U-Form Wire Electromagnet, 4-6V Item Type_Home Furnishing this 6-inch Alnico bar pair

this 6-inch Alnico bar pair extends field lines visibly along the magnet body for full-class iron-filing demonstrations

Integrated tongue and dentition at 2x life size supports combined teaching of oral cavity anatomy

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

and intestines

Premium U-Form Wire Electromagnet, 4-6V Item Type_Home Furnishing this 6-inch Alnico bar pairSoft iron U frame with attached armature carries two 270 turn coils of 0. 7mm copper wire, drawing 4 6V DC through 4mm sockets for current versus lift force investigations.