Won his 50 million dollar bet.
He said he could and would build the worlds largest lithium battery in Australia to run a town that was pissed off with blackouts. Nobody believed it. So he tweeted: In 100 days from order to completion or it would be free!
He did it in approx 90 days...
https://news.sky.com/story/elon-musk-wi ... a-11141165