pioneer Sets the bar again 500 Gig blu ray now is possible

well it seems like blu ray  keeps seting the bar on temrs of storage data pioneer has said they have made a 20 layer 500 gig Disc this is quite itresting since they just made a 400 gig a few months ago here is the article http://www.engadget.com/2008/08/05/...-disc-feasible/

Yup, certainly is imax.