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.