Most of the Internet's smorgasbord of free content remains so because of ads, and many us of are happy to experience a few ads in exchange for our free fix of information. But some sites go into ad overdrive, which has led to the rise of ad blockers. Now that dynamic has been squeezed into a tiny, convenient box.

Imagine if buying a custom made 3D-printed object were as easy as buying a hotdog on a city street. Although it sounds a set-up to a sci-fi scene, one Belgium-based company has actually launched a device that does exactly that.

Liquids are much better than air at transferring heat from one place to another, like from a busy CPU or GPU to anywhere else convenient. This is why if you're trying to air-cool your PC, you need either a bunch of big fans, or you can use a compact liquid cooling system. It seems a little weird, then, that it's taken this long for someone to cram liquid cooling into a laptop.

What if you had a magic brick that you could stick anywhere that gave you the power to automatically change the temperature in any room, or send event triggered messages to you from thousands of miles away? Well dream no more, the magic is here right now.