A fire in Australia has been burning for more than 5,000 years!
91
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
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
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
Coins usually survive in circulation for about 30 years.
66