And for those that missed it, here's another way to reduce fuel usage: plasma. https://news.ycombinator.com/item?id=12365723 https://news.ycombinator.com/item?

And for those that missed it, here's another way to reduce fuel usage: plasma. https://news.ycombinator.com/item?id=12365723 https://news.ycombinator.com/item?id=12365723