TITLE: Mobius Trefoil Gears NAME: Tom Longtin COUNTRY: USA EMAIL: tlongtin@sover.net WEBPAGE: http://www.sover.net/~tlongtin TOPIC: Internet Ray Tracing Competition (Stills) COPYRIGHT: I SUBMIT TO THE STANDARD RAYTRACING COMPETITION COPYRIGHT. JPGFILE: tregears.jpg RENDERER USED: POV 2.0 TOOLS USED: Custom modeling RENDER TIME: 1 hr. HARDWARE USED: SGI Personal Iris IMAGE DESCRIPTION: Several metallic spur gears arranged within the bands of a trefoil knot with a Mobius twist. Three distinct metals are used to differentiate the separate parts - aluminium, brass and copper with iridescent surfaces. DESCRIPTION OF HOW THIS IMAGE WAS CREATED: Custom software for generating the gear shapes, trefoil knot path and fitting all the parts together automatically. This process can be scripted to create a series of stills for animating the gears.