It is made in a factory.
Depends on the brand of pen. In general, one can expect to find pens being made in a pen factory.
how to make factory model
what do thay make in a factory in England
get another pen and do it
"What will people make in a factory?"
it writes if you make it
you switch the insides with another pen
To write in a book, you don't need a pen. You just start typing. There is no pen in vanilla Minecraft.
It is physically impossible to make your pen explode unless you use TNT.
the pollution that factory make s is air pollution
Food Factory = Incomplete factory + Bakery