Quite often, we need to identify a color on a web page or in an application, so that we can use it on our blogs or apps as well. In such a case, we need to make use of tools to identify the color ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

It’s an inevitability of home ownership that your walls and furniture will see normal wear and tear that require paint touch-ups at some point. But if you don’t have the original can of paint or color ...