I was doing a project involving electromagnets and magnetic field imaging. Thin iron filings did not help. These are big, thick sawdust, so you can actually see them standing on end in a strong magnetic field. Thin shavings are good for small 2D fields, but if you need 3D effects and strong fields, these shavings are for you.
Heart Anatomy Poster Laminated Anatomical
3 Review
KISSTAKER Removable Heart Visceral Educational Parts
3 Review
🩺 Anatomical Laminated Respiratory Circulatory Pack: Enhancing Understanding and Visualization for Medical Professionals
3 Review
🦴 Explore the Intricacies of Human Skeleton with the Movable Skeleton Anatomy Model
3 Review