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
ONE: Union of the Senses ONE: Union of the Senses ONE: Union of the Senses is a mural by American artist José Parlá on display in the lobby of One World Trade Center in Manhattan, New York City. Commissioned in 2014, the painting was completed and installed in 2015. Measuring 90 feet wide, the painting is believed to be the largest painting in New York City. The painting is noted for its bright colors. It utilizes Parlá's trademark style, invoking elements of graffiti and calligraphy. The mural is seen by an estimated 20,000 people entering the building each day. The Durst Corporation, building developers of