Haptic technology Air vortex rings are donut-shaped air pockets that are concentrated gusts of air. Focused air vortices can have the force to blow out a candle or disturb papers from a few yards away. Two specific companies have done research using air vortices as a source for non-contact haptic feedback. In 2013, Disney worked on a technology they called AIREAL. This system delivered non-contact haptic feedback through the use of air vortex rings. According to Disney, AIREAL helps users experience textures and "touch" virtual 3D objects in free space. This is all without the need for a glove or any other
Mystery of the Senses to be delivered in clumps that are hard to absorb". Ken Ringle of "The Washington Post" was not impressed, and described the series as "distracted, disorganized, frequently trivial and irritatingly self-indulgent". He went on to say that "instead of exploring our senses' role in the natural world", the programs "tends to celebrate instead the way corporations seduce them artificially for profit". Despite the mostly unfavorable review, Ringle did concede that "some moments in the series are pure gold". Mystery of the Senses Mystery of the Senses is a five-part "Nova" miniseries, based on the book "A Natural History of the