➡️ Follow the hyperlink in my profile for data relating to this as well as other astounding products highlighted right here on @physicsfun #homopolar #motor #homopolarmotor #physics #physicstoy #electromagnetism #magnets #neodymium #ampereslaw #electromagnet #recent #copper #selfpropelled #science #scienceisawesome Providing an artistic twist on the useful item, this pen holder showcases http://titusazkjf.ivasdesign.com/12072388/pen-container-things-to-know-before-you-buy