Marble-sized, powerful magnetic balls sold at Walmart are being recalled after the U.S. Consumer Product Safety Commission said they are an ingestion hazard. The Relax 5mm Science Kit, Large Hematite ...

In this video I show you 6 experiments with magnets: 1. Apples and magnet. For this experiment you need to build suspension from chop sticks. Put 2 apples at opposite ends of the stick and after that ...

Create your own magnetic slime and discover how ferromagnetic materials interact with magnetic fields. You'll learn about magnetism, viscosity, and chemical reactions while making a fascinating ...

Thousands of magnetic toy balls sold on Amazon have been recalled because they can become deadly for children. About 9,350 of the GLMZZ fidget magnet ball toys were sold from February 2025 to October ...