Compasses show the direction of the magnetic field around a current in a wire. Iron filings align with the field lines. Place wire and compasses, if desired, under document camera or on projector. If ...

In this engaging DIY tutorial, discover how to make a traditional cow bullock cart using just bamboo. This creative ...

Join us in this captivating video as we dive into the art of making a traditional cow bullock cart using bamboo. This ...

Far above Earth, scientists are using quantum sensors to listen for the faintest whispers of unseen forces that may weave through the universe. Scientists are constantly searching for new clues about ...

Spatiotemporal structuring of optical fields offers opportunities to probe and control electron motions in light–matter interactions. This Review discusses the recent advances in both fundamental ...

The Tesla coil is a resonant transformer that generates AC electric fields that can power fluorescent lights and neon tubes, as well as produce high-voltage arcs. It is essentially structured as a ...