A Self-Heating Butter Knife: Genius or Overkill?
At first , I thought that this galvanising butter knife — which heats itself to an optimum temperature ( 41 degrees celsius ) in under 20 minute — was nothing more than a frivolous spin-off of first - public culture . But the more I remember of my epic conflict with a stale stick of butter sometimes , the more I think I wish it . What say you , proofreader ?...