v=aUI1T4jkQ-0&w=470%5D Certainly this is not the first hand-cranked drill, but it just may be the first one made out of a pencil sharpener (also probably the first one to inspire a pseudo-nursery ...

So, we can assume electric pencil sharpeners can be packed in hand and cargo baggage. Yet, the security agent at the airport ...

There are some inventions that look completely pointless to the untrained eye: who would ever need a motorized garbage can, an electric pencil sharpener ... spinning bit is held by a tiny bearing ...