One in five long-term love relationships began with one or both partners being involved with others.
177
More than 10% of the world's salt is used to de-ice American roads.
54
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
The 'L.L.' in L.L. Bean stands for 'Leon Leonwood'.
30
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10
Pollen can travel up to 500 miles in a day.
40
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
Speed dating was invented by a Rabbi in 1999.
45