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
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
There are 293 ways to make change for a dollar.
148
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
22% leave the glob of toothpaste in the sink.
118
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