the.com/lubrication
The art of letting things touch without hating each other for it.
means Reducing friction and wear between surfaces by slipping a slick film between them.
from From Latin lubricare, to make slippery, rooted in lubricus, meaning slippery or slick — the same instinct as a banana peel, refined into engineering.
Friction killerCuts wear, heat, and energy loss between moving parts.
Not just oilGraphite, water, and gases all lubricate too.
Body builtinJoints use synovial fluid as natural lubricant.