Billions of neutrinos pass unnoticed through your body every second.
6
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Passengers on the Beijing subway can pay with plastic bottles.
29
A couple from Bristol who had trouble selling their house, found out they had an original Banksy on their wall, and received twice the asking price by selling the painting with a house attached.
7