“Calling all. This is our last cry before our eternal silence.” With that, in January 1997, the French coast guard transmitted its final message in Morse code. Ships in distress had radioed out dits ...

We talk about Morse code, named after its inventor, Samuel Morse. However, maybe we should call it Vail code after Alfred Vail, who may be its real inventor. Haven’t heard of him? You aren’t alone.

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 ...

The Baader-Meinhof effect is the common name for what scientists call frequency illusion. Suppose you are watching Star Trek’s Christopher Pike explain how he makes pasta mama, and you’ve never heard ...

The wireless transmission is being demonstrated by the simple circuit which can send Morse Code signals over distances of a few meters to any AM radio. The Morse Code signal is considered as a ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’ll likely never need to chat with anyone using Morse code ...

CC0 Usage Conditions ApplyClick for more information. Would you like to help us out? Take this quick survey: https://s.si.edu/3HyzAiK Learn about telegraphy and how to make your own telegraph key in ...

Legendary has landed marked his arrival in Chennai for joining the CSK (Chennai Super Kings)'s camp ahead of the Indian Premier League (IPL) 2025 edition. He will be seen uniting with the CSK camp ...

One of the most widely used technologies in retail is now 70. On this day in 1952, a patent was granted for the optically scanned barcode. It’s now universally recognized as a series of vertical lines ...

CC0 Usage Conditions ApplyClick for more information. The papers of painter and inventor Samuel F. B. Morse date from 1826-2009 (bulk 1826-1871), and measure 0.4 linear feet. This small collection ...