Save this tweet. You'll marvel at it & shake your head at a much later date.https://twitter.com/qz/status/925468533953388544 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Farooq, indeed! So a group of us miners have used the heat drive thermal turbines and electricity generators. Not perpetual motion but 39%.