Engineering

	1.1	Ladder Objects: cylinder. Methods: union, #declare, #local, #while.
	1.2	Railing Objects: cylinder, sphere. Methods: #local, #declare, union, #macro, #while loops.
	2.1	Pylons Objects: cylinder. Methods: union, #declare, #while.
	2.2	Bridge Objects: Round_Box, cylinder. Methods: #local, #declare, union, #macro, #while loops, #if, shearing by matrix.
	3.1	Pipline Tubes Objects: cylinder, Hexagon. Methods: union, #declare, #local, #while.
	3.2	Tube Fork Objects: isosurface, cylinder. Methods: #declare, #local, #macro, union, difference.
	3.3	Tube Stopcock Objects: isosurface, cylinder, Hexagon, sphere. Methods: #macro, #declare, #local, union, difference, #while.
	4.1	Chain Objects: torus, box, cylinder. Methods: difference, union, #declare, #while, #if.
	4.2	Coil of Wire Objects: cylinder, Segment_of_Torus. Methods: #local, union, #while, cos, tan, atan, VAngleD(), vlength().
	5.	Torpedo Objects: cylinder, sphere, cone. Methods: union, #declare, marix.
	6.	Cruise Missile Objects: cylinder, sphere, cone, torus. Methods: macro, union, #declare, matrix.
	7.	Rocket Objects: Round_Box, cylinder. Methods: union, #declare, difference, #macro.
	8.	Wheel Objects: torus, cylinder, sphere. Methods: union, #declare, #while loop.
	9.	Truck Objects: torus, cylinder, sphere. Methods: intersection, union, #declare.
		1. Wheels & Chassis 2. Car Body 3. Tractor 4. Truck with Trailer
	10.	Rotating Propeller Objects: sphere. Methods: difference, union, declare.
		0. Overview 1. Propeller with a Variable Number of Blades 2. Simulation of Motion Blur of Rotating Propellers 3. Assembly
	11.	Airplane, Aeroplane Objects: sphere, box, cone, cylinder. Methods: #declare, union, difference, intersection, inverse.
		0. Overview 1. Construction of the body (1) 2. Construction of the body (2) 3. Installation of the windows (1) 4. Installation of the windows (2) 5. Adding wings 6. Adding Propeller Engines 7. Download POV-Ray 3.6 Scene file of this Airplane
	12.	Canoe in the Water Objects: sphere, box. Methods: #declare, union, intersection, inverse, transform.
	13.	Guitar Body Objects: prism. Methods: cubic_spline.
	14.	7-Segment Display Objects: box, polygon. Methods: #declare, #local, union, #macro, #while, #if #else, #switch, array.
	15.	Ribbon Cable Objects: sphere, cylinder Methods: #declare, #local, union, #macro, #while, #if #else, spline.
	16.	Cable Harness Objects: sphere, cylinder Methods: #declare, #local, union, #macro, #while, #if #else, spline.
Ready-made POV-Ray objects as include files and example files you'll find at the POV-Ray Objects Page