Kissing an infection-free partner is good for your teeth!
141
Japan has the most vending machines in the world (5.52 million) which is more than the population of New Zealand.
7
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
13
Hot water can freeze faster than cold water.
181
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5