the.com/tin foil
Kitchen armor that is mostly aluminum, named by a metal it abandoned decades ago.
means A thin, pliable sheet of metal used to wrap food or line pans — today it's almost always aluminum, despite the name.
from Originally the term meant exactly what it said: thin sheets of tin, used for wrapping and lining going back to the 1800s. Aluminum foil arrived in the early 20th century and, being cheaper and easier to produce, gradually took over the kitchen-foil market by the mid-1900s — but English speakers kept calling it "tin foil" out of sheer habit, the way we still 'dial' phones with no dial on them. So the name is a fossil: a leftover label from a metal the product left behind.
- actual material
- aluminum foil since the 1910s, name never updated
- conductivity myth
- blocks some radio waves, not government telepathy
- shiny side debate
- both sides cook food identically, rollers just differ
- original use
- tin foil wrapped chocolate and cigarettes before WWI