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
Garden of Five Senses Garden of Five Senses The Garden of Five Senses is a park in Delhi, India. Spread over 20 acres, the park is located in Saidul Ajaib village, opposite Saket, near the Mehrauli heritage area. Designed by Delhi architect, Pradeep Sachdeva, the park was developed by Delhi Tourism and Transportation Development Corporation, Delhi at a cost of Rs 10.5 crore (105,000,000 rupees), over a period of three years and opened in February 2003. Partly built over a rocky terrain, the garden has various theme areas, including a section on the lines of Mughal Gardens, plus pools of water lilies, bamboo courts,