Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
There are 86,400 seconds in a day.
110
The yin-yang pattern's earliest use is in Rome - not China!
125
There are over 16,251 full-service restaurants in the vicinity of NYC. You could visit one every day for 40 years and still not have visited them all. This excludes counter service restaurants and cafeterias.
5
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13