Brief video items of note for Lifehacker readers, including: Dyson working on robots, the best diet according to Harvard research and being the very best dungeon master for Dungeons and Dragons.
- Dyson is blowing US$3 billion on batteries, motors and robot research. Read all about it over at Gizmodo
- Harvard studies show that the best diet for weight loss is the Mediterranean diet. POPSUGAR has the details.
- Want to host your own roleplaying Dungeons & Dragons group? Here are some tips on Kotaku Australia on how to be a good dungeon master.
- The new Ford Mustang isn't good enough for the NSW police. Find out why on Business Insider.