Why do belly buttons collect lint? Austrian chemist spent 3 years collecting his own to discover how ‘barbed’ hairs trap clothing fibres, but another scientist won an Ig Nobel for studying it
Why does belly-button lint form? Austrian chemist Georg Steinhauser spent about three years collecting 503 samples of his own navel fluff and studied how abdominal hair helps trap and move clothing fibres towards the belly button. His research followed earlier work by Australian scientist Karl Kruszelnicki, who won an Ig…
The Economic Times ·