problem I see is only one person see each one of those, and it is very labor intensive. A cheap sticker put on a drive up gets seen by 1000's of people and cost less than .02 a piece. They work 24/7 continuously. How often do you go to a drive up window or gas station? You don't have to go out of your way to do it. I think the windshield thing is a good idea as well. Make business sized cards with a short message with the web address. You can buy business cards for 5000 for about $55.
The idea is maximum exposure
I'm pressing ahead not going to wait on HSCC to put out news. To me this is very simple. A small set number of shares available no dilution, increase the exposure increase the buying demand pps will go up.