This is super sweet but until something like this becomes available to me, and a couple million of my comrades( a poor person who can only use coal powered electricity) I can’t reduce my carbon footprint by any great degree. Yes, there are poor people in the US. Currently the only wind turbine available in my neighborhood in $10,000. Yes, I know it’s just dollars...I try to reduce, reuse and recycle but simply cannot afford the solar and wind options that are marketed in the US. Maybe you can help the whole planet out by making the US less dependent on fossil fuels. Apparently it’s our carbon output that’s ruining the rest of the planet anyhow so that would suggest that it’s not exclusively the third world countries that really need this technology. Maybe the third world countries need the US to get there sooner. We are poor. We don’t like paying the electric bill. We’d love to find a way around it and to save the planet at the same time.