Perhaps that was when he started prototyping it. I could see it taking a couple of years to get to a "Market" version. More so when you consider that it wasn't just "tweaking" a previous version.
I was rather surprised how much the PC board resembled the guts of a box mod you might see today (minus the slide switch).
His vapor production kind of reminded me of the first time I tried vaping in 2010 (it was a Volcano e-cig). It didn't have the lung hit I needed (not that I knew that was what I was missing at the time), and after a month, I gave it away to a co-worker. He gave it to his sister who smoked and she was able to quit with the Volcano's use. So that was a "WIN" in my book.
Two and a half years later, a young man sat down nest to me at a bowling alley after league, and pulled out a simple VV/VW tube with a tank and set it on the table. I told him about my experience with the previous e-cig and how it didn't work for me. He carried spare drip tips, and put a clean one on, and encouraged me to take a puff. I tried it, and for the first time in 32 years of smoking, found SOMETHING that could mimic the smoking "sensation" I evidently craved that chew, patches, gums, and pills couldn't satisfy. Seven days later, on December 28, 2013, I put my very last pack of analog cigarettes down (still half full), and have never picked a pack up again.
Sorry `bout that. I didn't mean to make this a testimonial.