“Right now the most desirable battery materials are ones we can’t use. For example, there are very desirable materials for lithium batteries that would give them more capacity, but they’re not safe in a liquid. Basically, all of a sudden maybe a half dozen things that people have been trying to do with lithium batteries that weren’t possible are possible. You can make better lithium batteries.” From Steven Levy in Backchannel: Bill Joy Finds The Jesus Battery.