Show me the Monkey - Curv

Curv is a programming language for creating art using mathematics. It's a 2D and 3D geometric modelling tool that supports full colour, animation and 3D printing.

https://github.com/doug-moen/curv

 repeat_mirror_x  
 (
	union(
	smooth 0.3 .union
	(
		union
		( 
			// nose
			smooth 0.1 .difference(
			smooth 0.1 .union
			(sphere 2>> move(0.7,-4.5,1.5) ,
			sphere 2>> move(-0,-4.5,1.5) ),
			sphere 3>> move(1.3,-6,1.5)
			),
			//mouth
			smooth 0.5 .union( 
			smooth 0.5 .difference( smooth 0.25 .union 
				( sphere 2>> move(0.1,-5.5,0.5),sphere 6>> move(0,-4,-1) ),
			smooth 0.25 .union ( sphere 2>> move(0.1,-6,0),sphere 8>> move(0,-5,-3) )),
			smooth 0.5 .difference( smooth 0.5 .union
				( sphere 5>> move(0,-4,0),sphere 7>> move(0,-2,-1)) ,
				sphere 7>> move(0,-5,3) ),
			)
		)

		,
		//Head

		smooth 0.5 .difference
		(
			smooth 0.5 .union(	 sphere 9,	 sphere 6>> move(1,-2,2)	 )			,
			smooth 0.5 .union  ( sphere 8>> move(1,-6,3),  sphere 8>> move(-1,-6,3))
		)

	)
	,
		//ears
			smooth 0.2 .difference
		(
			sphere 6>> move(6,-1,2),
			sphere 7>> move(6.5,-2,2.3)
		)
	,
		//eyes
		 union
		 (
			sphere 3>>move(1.5,-2,2) >>colour [1,1,1] ,
			sphere 1>>move(1.5,-3,2.5) >>colour [0,0,0]
		 )

	)
)