I just have to try this one out!
Dr Michael Moseley suggests putting a chocolate in your mouth and keeping it there for a full 10 minutes, concentrating on the taste and savouring it, putting all other thoughts out of your head.
My friend says that is impossible as chocolate melts at body temperature so it would not last that long. In the interest of science I feel obliged to test it :-)
For more sensible and serious advice from Michael Moseley there are lots of videos of his BBC TV programmes and talks on YouTube
Re yesterday's post How To Reduce Your Carbon Footprint When You Fly is a BBC video that encourages us all to make tiny changes...