With the size of electronic parts and batteries these days, very small items are obviously becoming more and more viable. [Yann Guidon] has made some awesome pieces of LED jewelry using a minimal ...

Most of us use our hands to interface with computers, but the human body is capable of many types of input other than that of fingers and feet. But what about people who can’t use their extremities ...

Daryl's been beaten by the Saviors, but he's not broken, according to a new Walking Dead fan theory that's emerged on Reddit. According to the theory, Daryl (Norman Reedus) blinked a message to Rick ...

Jeremiah Denton, the downed Navy pilot who was paraded before television cameras by the Viet Cong and confirmed U.S. suspicions of prisoner maltreatment during the Vietnam War by blinking out the word ...

Forgotten in the flap over whether a design change will cost 1 World Trade Center its status as the nation’s tallest building is the loss of a symbolic New York gesture. A flashing light — or ...

Thanks to Samuel F.B. Morse, communication changed rapidly, and has been changing ever faster since. He invented the electric telegraph in 1832. It took six more years for him to standardize a code ...

The first message sent by Morse code’s dots and dashes across a long distance traveled from Washington, D.C., to Baltimore on Friday, May 24, 1844 – 175 years ago. It signaled the first time in human ...