Most explanations of bruising stop at the first sentence: a knock breaks small blood vessels under the skin, blood escapes into the tissue, and you can see it. That is…
Source: Wikipedia
Nettles are so ordinary in temperate countries that nobody looks closely at them, which is a shame, because the stinging apparatus is one of the more precisely engineered things…
It looks like the least interesting substance in the garden. Here are seventeen things it is doing.
1. Half of It Is Not There
Good soil is roughly half solid…
There is a category of object assembled entirely without fixings, and basketry is the oldest and most widespread example.
Almost everything else made of many parts is held together by…
There is a container that solves several problems at once, which is why it lasted for two thousand years and why nothing replaced it until very recently.
The problems are…
Source: Wikipedia
There is an assumption about milling that the word itself encourages, and it is wrong in an interesting way.
The assumption is crushing: two heavy stones pressed together, grain…