Spark Makerspace (New London)
Make Haven (New Haven)
Creative Arts Workshop (New Haven)
Howcast: Thousands of How-To videos.
CreateSpace (Free on-line publishing tools for musicians, authors, and filmmakers.)
Lulu (Publish a calendar, book, cd, or film)
Shapeways (3-D printing service.)
Netfabb (3-D printing software)
Megaprint (Large Format Printing) Posters, Wallpaper, ...
Arduino: Open Source embedded computer.
Plasmacam: Make metal parts using your personal computer.
Alibaba - get it manufactured in China.
Made by Hand: Mark Frauenfelder