Haptic technology in general not harmful to the human body and can be focused easily. One company called Ultrahaptics has been working with this technology to provide non-contact haptic feedback. Founded in 2013, Ultrahaptics has focused on providing users haptic feedback in free space using ultrasound technology. They use multiple ultrasound speakers to make changes in the air pressure around the user. This provides the ability to feel the pockets of pressurized air focused in the environment. This gives the user tactile cues for gestures, invisible interfaces, textures, and virtual objects. The company is continuing to grow and launched their evaluation programme
The Five Senses (pair of paintings) at Cana" (taste). The Five Senses (pair of paintings) The Five Senses are a pair of oil paintings made by Jan Brueghel the Elder and others in 1617–18, at the same time as he was working with Peter Paul Rubens on a series of five paintings on the same topic. The originals were lost in a fire in 1731; faithful copies dated to c. 1620 were preserved and are in the Prado Museum in Madrid. Brueghel, like Rubens, was at this time working in Antwerp at the court of Albert VII, Archduke of Austria, and his wife Isabella, governors of