Have you ever needed to power a 12-volt relay in a circuit but only had 6 or 9 volts available? This simple circuit will solve that problem. It allows 12-volt relays to be operated from 6 or 9 volts, ...

The simple but brilliant iPad accessory known as Osmo, which takes real-world objects and movements and transforms them into onscreen gameplay, has a new trick up its sleeve. Its new "Masterpiece" app ...

Google has quietly launched a new web app called Google Canvas, a tool for drawing directly within a browser. The web app has an interface that resembles Adobe's mobile drawing apps, including simple ...

For creatives looking to express themselves digitally, Mac offers a diverse array of drawing apps that cater to various needs and skill levels. Here are eight simple yet cool drawing apps for Mac that ...