New Atlas

Review: I can almost see the future with this cheap flashlight

I really like flashlights. It's almost an addiction. Infinity offered up its flagship 7,000-lumen torch for me to give a ...
Australian Broadcasting Corporation

Morse code lovers and navy trainers help skill live on in a world of digital technology

It may be an antiquated form of communication, but many Australians from all walks of life are helping to keep Morse code alive. Leo Nette calls himself a proud "Morsecodian" and has been a long-time ...
Telegram

Dr. Leonard J. Morse

Dr. Leonard J. Morse died on December 12, 2025, at the age of 96. Leonard will be missed by Maxine, his loving wife of 68 years; his devoted children, Andrew, Jonathan, Michael, and Elizabeth; their ...
insider.si.edu

Telegraph Key

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Telegraph keys are electrical on-off ...
Investopedia

Quick Response (QR) Code: What They Are, How They Work, and Types

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Investopedia

Understanding Pattern Day Trader (PDT) Rules and Margin Requirements

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...