Origami is a wonderful art that originated in Japan. It involves folding paper into beautiful shapes and objects. There are artists who do origami with currency notes.
Here are some beautiful pieces of Origami done with Indian currency notes:
You require brains to think like this. Really creative!
An artist, Norman M A from Chennai has done a wonderful origami piece of the Gateway of India from Indian currency notes.
The original Gateway of India is located in south Mumbai (formally Bombay) and is 26 meters (85 ft) high and 15 meters (49 ft) in diameter.