HP Printer Ink: $110 Per Ounce

choi

Joanna Stern, In Search of a Printer You Won't Want to Destroy. Wall Street Journal, Mar 26, 2015.
www.wsj.com/articles/in-search-o ... -printer-1427217414

My comment:
(a) There is no need to read the text. Just view the graphic whose heading is “Ink, Precious Ink.”
(b)
(i) Ossetra
en.wikipedia.org/wiki/Ossetra
("The name Ossetra corresponds to the species Acipenser gueldenstaedtii, which is much smaller than Beluga sturgeon")
(ii) wagyu  和牛
en.wikipedia.org/wiki/Wagyu