There was no reason for it to be invented. it was an accident
The abacus was invented to help people calculate.
To have a reason to kill pigs
the reason Kane kramer invented the iPod because she wanted to
It is connected because when isaac newton invented calculus it was for a reason that reason was to calculate the speed and density of something. It is connected because when isaac newton invented calculus it was for a reason that reason was to calculate the speed and density of something.
gunpowder was not invented for an specific reason. after its discovery many purposes came out of it.
To keep food fresh
Because of fashion and religious reason
he invented many things :)
L.C. Bailey invented the folding bed in 1899. The reason it is said he invented the folding bed was for soldiers.
Same reason pretty much anything is invented: someone has an idea, tries it out and likes the result.
The sundial wasn't portable