One in every home within five years?

Biosign Technologies Inc. has developed a web-based digital instrument that generates and stores a variety of vital signs from a single reading of arterial pulse. Even though Toronto-based Biosign hasn’t sold a single device yet — it has an inventory of 1,000 units — Mr. Potts is aiming to put one in every home within five years. “You can think of this as a cellphone. We may give it away and make money from service revenue.” Continue reading.