The device measures blood pressure through several sensors which simultaneously measure the contact pressure, pulse and blood flow on the surface of the skin in the vicinity of the wrist.
Yes, Sir Isaac Newton is best known for his work on gravity. He also worked on and discovered many other scientific wonders during his lifetime (1642-1727).
Sir Isaac Newton. (/ËnjuËtÉn/ ; 25 December 1642 â 20 March 1726/7) was an English physicist and mathematician (described in his own day as a  natural philosopher ) who is widely recognised as one of the most influential scientists of all time and as a key figure in the scientific revolution.ewton built the first practical reflecting telescope and developed a theory of colour based on the observation that a prism decomposes white light into the many colours of the visible spectrum. He formulated an empirical law of cooling, studied the speed of sound, and introduced the notion of a Newtonian fluid.