A legal use for emulators and flashcarts

Developing cool stuff for handhelds, such as this:http://www.youtube.com/watch?v=8lEwdvT30nAHow many people realised the GBA is capable of that?

If the little Gameboy can do that....Then
why do some DS games look like shit???

that was straining the CPU and it was doing nothing else...

So the purpose of the video was to see the limits of the GBA without playing games? Whats the point in that...

Testing the ability of the people that made it? That demo won first prize in a competition.

Woooo.....I actually knew the GBA had potential. Have you tried playing the Lord of The Rings GBA game? The intro can actually play scenes from the movie.

Impressive. It's a shame companies didn't actually do that to begin with and make better looking games :P

companies have never done anything like that, unfortunately. That was made by a small group of enthusiasts.