Lack of sleep increases a hormone called ghrelin which drives hunger, and suppresses a hormone called leptin tells us when we’re full. http://www.bbc.co.uk/programmes/articles/1RpF6lSFp7YSDqJZXnnBxr7/can-i-lose-weight-by-sleeping-more
https://www.buzzfeed.com/stevenlim/i-ditched-my-wallet-and-ended-up-with-a-chip-implanted-in-my?utm_term=.vfL99QB78#.fd6JJQEL1
The fastest plane in the world is the Lockheed SR-71 Blackbird which clocked a staggering 2,193 mph! Since 1976 this U.S Airforce plane has held the record for the fastest air-breathing manned aircraft. It had no need for any defence systems against surface to air missiles as it could outrun any missile. Out of the …
