Every other preservation method makes food hostile to spoilage organisms. This one removes them entirely and then locks the door. Here are fifteen consequences.
1. The Order Is Seal First,…
Almost every visible feature of a transmission line is a solution to one of two problems: keeping the electricity in the wire, and keeping the wire in the air. Here…
There is a reason water clocks were difficult and sand timers were easy, and it comes down to a surprising difference between liquids and piles of small solid grains.
A…
There is a process going on beneath almost every lawn, field and garden that is too slow to see and large enough to reshape the ground.
Earthworms eat their way…
There is a category of everyday observation that everybody has seen and that turns out to have no settled explanation, and moths around a light are among the clearest examples.…
There is an image that makes most people wince the first time they see it: a hammer driving nails into a horse's foot.
The reaction is reasonable, and it rests…