1. A report found that the free weights at the gym have 362 times more bacteria than a toilet seat.


2. Amazon’s largest warehouse is the size of 17 American football fields.


3. In 4 of the 5 largest cities in the U.S., it’s cheaper to rely on Uber than to own a car, a 2018 report found.


4. The first woman to cycle round the world learnt to ride a bike a few days before she set off.


5. Until 1948, 7-Up contained “lithium citrate”, a mood stabilizer used to treat bipolar disorder.