Using a Raspberry Pi, this hacked black-and-white set simulates the classic TV experience using modern content.

Linear symbols use a series of variable-width lines and spaces for data encoding. The Universal Product Code (UPC) barcode is the most common and appears on consumer goods. What is a 2D Barcode?

CHENNAI: Red, black and white colours with or without any other embellishment are the symbols of the Dravidian parties and no party can ever monopolise them, re ...

Some people (hint: us) are celebrating Pi Day by eating many, many helpings of many, manydifferent types of pie. Others are corralling their livestock onto a field to form the pi symbol. Not ...

Symbols of Palestine What the keffiyeh, the olive branch, Handala and the watermelon represent in terms of Palestinian identity and resistance.

It was never the official flag of the Confederacy. But the battle flag has since been claimed by white supremacists and mythologized by others as an emblem of a rebellious Southern heritage.