For this project you need cardboard, paint, stickers, glue and, of course, coca cola and sprite soda cans. This vending machine works with big coins and rejects small ones. You can load 4 cans coca ...

An Old Testament sage once said, “there is nothing new in the world.” Yet the Trump administration and that of Javier Milei ...

Romance thrives when logistics shrink. You want a cocoon, a horizon, and a tub that steams even if the sky spits rain. We’ve ...

In this video, I demonstrate the construction of an electrolysis machine for rust removal. The process involves a try-ang ...