How native speakers pronounce “cotton”

Things like ... cotton buds ... and ...

The Brain Science (and Benefits) of ASMR | Craig Richard | TED · TED

So Japan's policy of not trading with the outside world led to shortages of precious resources, like wood and cotton. So a tradition of patchwork developed, known as "boro," meaning tattered rags,

Lessons From History for a Better Future | Roman Krznaric | TED · TED