Brief news items of note for Lifehacker readers, including: Aussie turns six Tesla Powerwall batteries into a mini power station, inside the mind of a flat earther, the worst torture devices in history.
- Humans have been aware that the Earth is spherical for over 2500 years. And yet, a small subset of our species continues to believe that out planet is flat; including doctors. This is the story of a flat earther.
- A Gold Coast man bought six Powerwall batteries to create a Tesla 'power station' at home. Business Insider has the story.
- Torture has been a constant and horrific element of the human existence throughout history, giving rise to some ingeniously evil inventions. Here are 15 of the worst.
- Here are 11 things to do in your 20s to become a millionaire by 30. [Via Business Insider]