My brothers and I established Stab Cat, Inc. in 1993,” said Sam Glass of Oak Island. The youngest of the three Glass brothers ...
The Chosun Ilbo on MSN
Child's invention reveals power of listening
Stethoscope of True Feelings' Kim Bora, text and illustrations | Changbi | 52 pages | 16,800 Korean won Elementary student Jo ...
National Electrical Contractors Association (NECA): A few facts about the origin of electric Christmas lights - Information ...
The story points to Austrian mechanic Erwin Perzy in 1900, but records show snow globes existed by at least 1878.
When people name the most important inventions in history, light bulbs are usually on the list. They were much safer than earlier light sources, and they made more activities, for both work and play, ...
PITTSBURGH, Oct. 21, 2025 /PRNewswire/ -- "I wanted to create a more stylish and decorative design for a light bulb," said an inventor, from Gilcrest, Colo., "so I invented the VETTY BULB DESIGNS. My ...
On Oct. 3, 1950, three scientists at Bell Labs in New Jersey received a U.S. patent for what would become one of the most important inventions of the 20th century — the transistor. John Bardeen, ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Curious Kids is a series for children of all ages. If you have a question you’d like ...
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