Discover how to build a simple electric train using just a copper coil, an AA battery, and disc magnets in this step-by-step ...

Discover how to build a multi-stage water siphoning and vortex device using repurposed plastic bottles and simple household items. Watch water flow through homemade channels as captivating vortices ...

A new AI developed at Duke University can uncover simple, readable rules behind extremely complex systems. It studies how ...