Last patent date: 13 December 1921. Horn-type speaker on a cylindrical driver. Felt pad on bottom, cloth-covered wires. https://n2t.net/ark:/65665/ng49ca746a5-4c6e ...

WHEN THE ECONOMIST warned in 2022 that keeping global warming to just 1.5°C above pre-industrial levels was no longer plausible, we took some flak. Critics worried that such thinking sapped the ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!4186~!0#focus ...

Want to build a website with minimal cost and effort? The best website builders we've tested include useful tools for quickly creating attractive, well-designed pages for blogs, online businesses, and ...

The Leica Q3 Monochrom renders the world in deep, expressive black and white, offering tonality and dynamic range that color ...