Our evolutionary path has left us with some unfortunate features -- a few are noted here .. as the article states the list could go on for a long time.
Scientific American did a piece featuring some of Brian Wansink's work on the eating behavior -- here is Brian's website and book on the subject. Lots of tricks for those who are interested as the holiday season begins.
The self contained battery Copenhagen wheel that links to your smartphone via bluetooth now claims to be moving towards production in June. Price is set to be about $600.
Most bikers won't be interested, but people in hilly areas or who may want to have a sweat free commute to work might be interested ... it will be interesting to watch how this one pans out.