Teiyu Goto, a Sony engineer who had much freedom to design the original PlayStation as ... which is why we went with icons or symbols, and I came up with the triangle-circle-X-square combination ...

Here's a closer look: We're talking, of course, about Sony's now iconic triangle ... PlayStation 5 accessories, from the new HD camera to the gamepad charging dock. Read next BI Tech Memo An icon ...

Teiyu Goto, the designer responsible for the sleek look PlayStation is known ... which is why we went with icons or symbols, and I came up with the triangle-circle-X-square combination immediately ...

The origins of the PlayStation controller's triangle, circle ... which is why we went with icons or symbols, and I came up with the triangle-circle-X-square combination immediately afterward.