Santa Monica-based eHow, the online question and answer site owned by Demand Media, has revealed a new site redesign today, saying it has launched a new look-and-feel plus additional site enhancements. eHow said it has organized information on the site into six new channels, covering Home, Money, Style, Health, Family and Food; started building new, feature length articles and videos produced by Demand Media Studios; added toosl to help users drive curation of the site; and more. eHow said the new organization makes the site more useful to advertisers.