http://www.inewidea.com/
http://www.inc.com/
http://www.coolbusinessideas.com/
From the discovery channel: how stuff works (so many videos) http://videos.howstuffworks.com/
Or you can click them directly from the blog list.
From Babson College Gloat it (business ideas for $5.00)
http://www.gloatit.com/
Or you can Make it yourself:
http://blog.makezine.com/
That is a lot of new product ideas!! Explore. OLO (Observe Learn Observe)
Innovation excellence