For the science geek in your life, these cute earrings mimic magnets and are dubbed Opposite Attraction. Send a secret message, perhaps?

From Modcloth, these Erica Weiner earrings are described as, “Opposites may attract, but similarities – like these two golden earrings – stay together. Tipped with red enamel, these horseshoe-magnet-shaped threaders are a beautiful example of Erica Weiner’s appeal. Self-taught and NYC-based, Erica Weiner crafts jewelry, with recycled gems, a rich historical context, and the help of a close friend.”

These sell for USD$60.