NINTENDO DS

Dual screens grabbed the attention, but the DS's dual speakers were great for blaring out the GTA soundtrack until someone nearby got annoyed and snapped the clamshell shut on your fingers.

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Loud busting

RANDOM ACCESS MEMORIES 2004

What's the line again? "If you see a stylus, they blew it." Ha! Take that, Nintendo! That was a Steve Jobs line about smartphones. But further back in 2004, the stylus was an innovation in games consoles.