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
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
More than 10% of the world's salt is used to de-ice American roads.
54
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
American car horns beep in the tone of F.
66
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
478