There is a useful principle in materials: if a substance behaves oddly in several unrelated ways, there is usually one structural feature responsible for all of them.
Wool behaves oddly…
Nothing here is about packing, which is a separate problem. This is about the evening before - the arrangements, the checks and the decisions that determine whether the departure is…
The heat does not exist in the seed. It is created on demand when the cell structure is broken and water is present, and it is unstable from the moment…
Almost everything about how a book feels - whether it stays open, how it turns, how heavy it is for its size - was decided during manufacture rather than design.…
There is a way of thinking about disturbance that treats it as damage — something that happens to an ecosystem and that the ecosystem then recovers from.
That framing works…
Fruit Ripens Because of a Gas It Releases Itself, and One Ripe Piece Will Set Off Everything Near It
There is a category of everyday phenomenon that turns out to have a mechanism nobody would guess, and the way fruit behaves in a bowl is one.
The observable facts…
