links for 2008-11-06

• Stumbling Blocks: Playing It Too Safe Will Make You Sorry | Edutopia
  How teachers are working around overprotective content filters to use Web 2.0 tools in the classroom.
  (tags: web2.0 resource filter)
• Snapily. Do more with your photos
  Create your own 3D & animated prints
  (tags: video tools printing photos photography paper)
• butterscotch.com
  butterscotch.com is your fresh, friendly, smart and sticky portal into the world of technology. We help you do more with the tech you already own and turn you on to the latest and greatest in language everyone can understand.
  (tags: video tv)
• Dimensions Home
  Nine chapters, two hours of maths, that take you gradually up to the fourth dimension. Mathematical vertigo guaranteed! Background information on every chapter: see "Details".
  (tags: visualization videos video topology movies physics science towatch maths)
• FriendOrFollow.com – Who's not following you back? Who aren't you following?
  Submit your Twitter screen name to find out who you're following that's not following you back, and who's following you that you're not following back.
  (tags: web2.0 webservice web utility twittertools twitter)