I'm exited for the fact that this technology can be sold for $500 now. Makes me wonder how cheap this could get in the future. For now, I don't have any use fo

I'm exited for the fact that this technology can be sold for $500 now. Makes me wonder how cheap this could get in the future. For now, I don't have any use for it as the power never goes out here. But good luck! Maybe these will be as normal in the future as getting a jerrycan of gas is in some places.