A few weeks back we showed you one of the most innovative technology by a teenager that uses iPhone as a stethoscope. The Steth IO case for smartphone, developed by Suman Mulumudi who unearthed the hidden capability of iPhone’s microphone to detect heart beats very precisely, can even better a stethoscope. So we had to get an interview done with this ingenious kid who is on the course of making the most tech savvy stethoscope that you could ever imagine of. A stethoscope that is actually your iPhone case. So read on for what Suman had to say about our inquisitive queries and you’ll surely be amazed by his intellect.