In 1948, the Continental Can Company ran a series of magazine ads presenting "uncanny" facts about the history of canning. One of these facts was the great technological achievement from 1852 of packing an entire sheep into a huge can.
The ad didn't bother to say who exactly did this, but after a bit of googling I figured out that it was the French inventor Raymond Chevallier-Appert (1801-1892). Before Chevallier-Appert, canned food kept spoiling. He figured out that it needed to be cooked at higher temperatures. Here's the rest of the story from the Stravaganza blog:
Studying the problem, [Chevallier-Appert] decided that higher degrees of heat were needed in cooking. The apparatus called the autoclave, a closed vessel in which steam under pressure gave heat much greater than boiling water, had never been used for cooking food, however, and there was danger of over-cooking, because it lacked apparatus to measure and regulate the heat. Chevallier-Appert equipped the crude autoclave with another crude device, a manometer, which had been used for measuring heat in boilers. It would measure differences of only twenty degrees. He made it an instrument of precision, capable of measuring half a degree, and patented the invention in 1852. With greater heat, and an instrument to measure and control it, the difficulties of canning were overcome to such a degree that in June, 1852, Chevallier-Appert exhibited to scientists a whole sheep that had been cooked and sealed in a huge can in his autoclave four months before.
Chicago-based artist Alex Solis has a series of illustrations that show predators doing what they do best — killing — but simultaneously being adorable. My cat reminds me of this paradox on a regular basis, that what is adorably cute can also be a brutally efficient killer.