knowledge

them know you?
why is the sky blue?
because the light is on the decline of the sun that enters the atmosphere is blue

why every bend in the highway are always made sideways?
because every vehicle that passes in the corners dengn high speed will make the car upside down because adannya sentri style petal and style pugal sentri

since when the Indonesian flag was raised whether?
since the days of empire majapahit far several hundred years ago before the state of Monaco and polish use