A friend of mine build these e-cig vaping devices for local shops – he was building them in aluminum boxes that were taking him a long time to prep before he could put the electronics in. Of course I suggested that I could make him some ‘cooler’ ones out of wood. I built him a prototype and he loved it. Week one he wanted 10, week 2 – 20. I just delivered 100 last week. They are all sold before he even builds them. We are now ramping up to deliver 1000 per month. These are copyrighted!!! Sure beats building cabinetry!