There's a lot you can do with a sheet of paper.  Make a paper airplane. Crumple it up and play basketball with your office wastebasket. Write a love note ... or a list of all your sworn enemies.

Yet of all the things that can come from a blank sheet of parchment, none of these options are as revered as the art of origami. With origins dating back to the 6th or 7th century, origami has proved that a sheet of paper's worth is in the eye of the beholder, a sentiment that several talented Redditors proved can be a whole lot. 

From one-sheet dragons to a Koi fish fashioned from a good 'ol dollar bill, here are 25 crazy works of origami that'll fold your brain in 1,000 places, courtesy of r/origami and r/pics.