We both played with Speks (Retrospective Goods), which are buildable magnets and were invented by the people from Zen Magnets and Buckyballs. As they wrote in their starter guide: they joined together ...

Traditional iron magnets have been used in consumer products for hundreds of years, but they do have some limitations in terms of magnetic power and adaptability. In the 1980s, scientists used 17 rare ...

Children are at an increased risk of swallowing "high-powered, rare-earth" neodymium magnets after rules that banned them from appearing in toys like building sets and spinning toys were lifted ...