[H] USB w/ 12V/24V power?

[maccrawj]

Was casually looking into a single, multi-amp, 5V/12V power supply to eliminate all 
my wall-warts when I stumbled upon this, wondering if anyone had some insight into it?

There's a newer USB plug/cable standard that supplies 12V or 24V along with data so 
you don't need power bricks for each external device?

Reminds me of PoE for networking devices. Interesting idea, not exactly what I was 
looking for.