High definition videos have been a hot topic for years. With plasma televisions and HD video recorders filling our houses and hands, we often crave the better quality associated with HD. The challenge is understanding that not all HD is created equal. This great video by the Technology Evangelist breaks down the differences in the formats and shows why 720p is better than 1080i. Related articles Video: Why 720p is better than 1080i (thetechblock.com) HD Video Explained: Why 720p is Better than 1080i (petapixel.com) How to get the best possible picture out of your HDTV (gadgetbox.msnbc.msn.com)…