Printable PDF lens hoods optimized for 1.5x and 1.6x crop digital SLR sensors
This site contains PDF documents that can be printed and cut out to make digital lens hoods for a variety of digital SLR camera lenses. Lens hoods give better quality photographs by reducing flare caused by nonimageforming light. These lens hoods are optimized for 1.5x and 1.6x crop digital sensors, making them suitable for the majority of Nikon's and Canon's consumer range of digital SLRs.
While I still prefer the real thing, this is quite cool! - I'm going to read more into this. :)
hmm, for a second, the headline got me :P