Herma Projection Screen Technology
Manufacturers of Projection Screens, Audio Visual Equipment, Front Projection Screens, Rear Projection Screens, Home Theatre Products, Projection Solution Specialists, Home Theatre Products and Projection Screens
http://www.herma.com.au

Gerriets International
Home page for Gerriets International - Distributor, fabricator, and manufacturer of reasonably priced quality theatrical supplies
http://www.gi-info.com/

Chisholm
comprehensive information on projectors and flat panels.
http://www.chisholm.com/

Enhancing Object-Based System Composition through Per-Object Mixins
The paper introduces per-object mixins as a new object-level language construct for object-based system composition. Per-object mixins are implemented in the scripting language XOTCL as a straightforward extension of its method chaining mechanism and enables the developer to mix classes into the precedence order of an arbitrary object.
http://wwwi.wu-wien.ac.at/~uzdun/publications/xotcl-mixin.pdf

Map Projection
Very basic grey page with some useful links on map projection.
http://mathworld.wolfram.com/MapProjection.html

Boston Light & Sound, Inc.
Boston Light & Sound 70mm 35mm 16mm film projection and sound systems
http://www.blsi.com/

Faith Visual Communications
Portable, fixed, tilting, or custom made projection screens, suitable for OHP projection, video projection, slide projection, data projection or film projection
http://www.faithvisual.co.uk

Absolute Hollywood
StratoSphere Multimedia Portable Projection Dome for video projection, laser light shows, festivals, VIP parties, special events
http://www.absolutehollywoodworld.com/

Lightwerks
Sells and rents a large selection of projection equipment. Also sells projection screens, interface devices, wireless microphones, remote controls, and document cameras.
http://www.lightwerks.com/

How Projection Television Works
Projection television can provide an HD picture at a range of sizes and prices. Learn about front and rear projections TVs and read HDTV reviews.
http://www.howstuffworks.com/projection-tv.htm