Samsung has made a Rolls Royce of a television, the $9,000, 55-inch KN55S9C, with a curved screen. And Samsung’s Galaxy Nexus smartphone, released in 2011, had a slight curve to its screen.

LG Flex has a maximum curvature of 900R, which means it has a curve radius of 35 inches (90cm). Generally, the smaller the curve radius, the more curvy the screen. Imagine a small circle.

We've been sold a lot of hype around curved televisions, but after my initial eyes-on with LG's new curved 21:9 Ultrawide monitor, we're starting to think it's in that up close and personal ...

So, an AIO cooler with a screen on the water block isn't exactly radical. So, to give it an extra twist, Lian Li made their water cooler screen curved.

Taiwan-based Acer revealed the curved Predator laptop during a presentation at the IFA conference in Berlin. The screen matches the curve of the eyes and gives a wider field of view.