By Beth Pinsker, Editorial Director of dealnews When it comes to the failure of 3D TV to catch on, most people blame the clunky and expensive glasses. Next on the list comes the lack of enticing programming to make the higher price worth it. After that comes the high price itself. But 3D expert Chris Chinnock, CEO of Insight Media, suggests another reason that could be more important than all of these in our latest video interview. Watch below and also find out what's going to happen to 3D TV prices in 2011: For more of our series on the future of 3D with Chris Chinnock, watch our video on 3D Without Glasses, Is Star Wars 3D the New Hope? and Can You Watch the Super Bowl in 3D and Would You Want To?. For the latest prices on 3D products, just search dealnews. Beth Pinsker is dealnews' Editorial Director. She was most recently the Editor of WalletPop.com and has been a life-long bargain hunter. Follow her on Twitter — @bethpinsker. You can also sign up for an email alert for all dealnews features. Photo credit: Amazon.com. In video: Amazon, Amazon, Amazon, pedestrianrex via Flickr, Amazon, Tomis Lavmedak via Flickr, Tomis Lavmedak via Flickr and quimgil via Flickr.