Nintendo 3DS New Hardware

This has just been tweeted by markmacd: Nintendo 3DS: new portable hardware to be announced at E3, lets you see 3D w/o glasses.

From PC World:
Nintendo hasn’t identified the technology yet, but maybe you saw this link in late February referring to a Nintendo DSi Ware game that uses the DSi’s camera and a sophisticated face tracking algorithm for glasses-free 3D. The amazing part: It works with existing DSi hardware–no special screen overlays or lasers or steely brainpan-popping spikes.