This real size swan automaton is made of glass and silver.
It performs a very realistic movement of catching a fish in the silver stream.

It’s also completely mechanical.
Still not impressed? Ok. It was made on the 18th century.
Yeah, mindblowing!
Anyways, just in case you want to see it in real life, it’s in *takes a breath*:
Bowes Museum in Barnard Castle, Teesdale, County Durham, England.

Source: Gizmodo