ID 167650133 © Chernetskaya | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
attract attracting attraction background blue chrome color effort electromagnetic element equipment experiment field force gravitation gravity horseshoe ideas iron isolated magnet magnetic magnetism magnetize metal metallic nails north object physics polarity polarize pole power profile red school science shape sign south steel strength student symbol technology white