Homemade compass. For this trick you need needle, piece of cork, magnet, plate and some water. You need to magnetize a needle and put it on the cork which floating in the plate with water. The needle ...

With gold prices soaring this Dhanteras and Diwali 2025, knowing the difference between real and fake gold is more important than ever. From vinegar and magnet tests to hallmark decoding and fire ...

Scientists have discovered that a weak spot in Earth’s magnetic field is expanding, raising concerns about potential impacts on satellites and space technology.

Abstract: Nowadays floating electric power stations attracts a lot of researcher's attention. This paper discusses an axial-flux permanent magnet synchronous generator for using in float buoy type ...

What started as a chill magnet-fishing trip in Austin turned into a deep-lake disaster! My XL magnet slipped right off the ...

In a levitation breakthrough, scientists have created a virtually frictionless, macroscale levitating disk that requires no ...