This week on the Coolness Roundup, Stephen Schleicher and Charlie White discuss: CNN Holographic Display system DVKitchen for video and audio compression Sky Factory LCD Displays Vudu Updates to HD All this, plus the Rapid Fire Roundup of Cool Products they've seen during the week. Coolness Roundup Sponsors GoDaddy - Save with the below GoDaddy coupons: Roundup1 = 10% off any order Roundup2 = $5 off any order of $30 or more Roundup3 = $3 off .com domain (just $6.95) Brookstone - 10% off at Brookstone.com! Apply code Showcool at checkout! Budget Rent-A-Car - $30 off weekly rentals or 10% off any order! eMusic - Download 35 free songs from emusic.com/coolnessroundup