SlateStarCodex had an essay in April that examined this study pretty carefully: http://slatestarcodex.com/2015/04/15/trouble-walking-down-the-hallway/ http://s

SlateStarCodex had an essay in April that examined this study pretty carefully: http://slatestarcodex.com/2015/04/15/trouble-walking-down-the-hallway/ http://slatestarcodex.com/2015/04/15/trouble-walking-down-th... He looks at some odd experimental choices in the study, and goes into some depth about other contradictory studies. I thought it was a pretty balanced and thorough analysis.