Hints and tips:
...So, while all but one David Bowie fan missed the chance to buy his red Olivetti Valentine at Sotheby’s in 2016 (sold for £45,000), identical models can be found at 1stdibs from £365....
...Joseph Glidden patented it in 1874; just six years later, his factory produced enough wire annually to circle the world 10 times over....
International Edition