Too bad they didn't take video. For more images, be sure not to miss the link at the top of the page to the album: http://picasaweb.google.com/nitrobaphotos/NeXTCubeFireAtLLL
Very cool and I can relate as we all have an old computer case in closet somewhere.
> magnesium alloy which is specially designed to be difficult to ignite
The story doesn't say what else was in it, but feel free to support the claim that the box was made of pure Mg and not an alloy, modulo things such as decals and paint.