Cash machines are as dirty as public toilets.
175
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Sunflowers can be used to clean up radioactive waste.
17
A fire in Australia has been burning for more than 5,000 years!
91
In the U.S., more than 10% of lottery prizes go unclaimed!
55
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18

