Losing 1% water from potatoes halves their weight

One Kilogram That Never Moves Take 100 kilograms of potatoes at 99% water: 99 kg of water, 1 kg of dry matter, starches, fiber, minerals. Let a little moisture escape, just enough to nudge the water content from 99% down to 98%. A single percentage point. The potatoes now weigh 50 kilograms. Half the original … Read more

Inside the Nostril: A Hidden History of Syphilis, Fetish, and Gas Warfare

A Gap Nobody Noticed The human nose has attracted considerable scholarly attention, from the outside, at least. Sander Gilman, a cultural and literary historian, spent his 1999 book Making the Body Beautiful: A Cultural History of Aesthetic Surgery tracing how doctors and patients have reshaped the nose’s exterior across centuries, from syphilis-era reconstruction to modern … Read more