User blog comment:Grimraven/Players or Suspected Players in the New World./@comment-93.217.2.219-20150922122943/@comment-93.217.3.182-20150923125717

Here c+p

"Examples were containers that kept their inside temperature cold, basically acting like a refrigerator that prevents food from deteriorating. Or fan-like items, capable of blowing wind.

These types of magic items had largely been proposed by a minotaur hailed as "The Boastful Sage" two hundred years ago."