sentences:  Sequences (and indeed hats) may be used by individuals working alone or in groups.Example programs are shown below, each hat is typically used for approximately 2 minutes at a time – although at the start of a process an extended white hat session is common to get everyone onto the same page, and the red hat is recommended to be used for a very short period to get a visceral gut reaction – about 30 seconds, and in practice often takes the form of dot-voting.Speedo researchers are said to have tried the six thinking hats in the creation of swimsuits.