This video was an entry into the ArsTechnica.com Science video contest. It explains the basics of thermoelectricity.
This video shows some free web based alternatives to common, expensive, software such as Photoshop, Microsoft Office, Camtasia, Illustrator, Acrobat, etc. These web based applications do not require you to pay anything or download anything. You can upload, edit, and save documents from directly within your browser.
Microsoft Office â€“ Google Docs
Microsoft PowerPoint â€“ Preezo
Adobe Photoshop â€“ Splashup
Adobe Illustrator â€“ Aviary
Adobe Flash â€“ Ajax Animator
Instant Messenger Clients â€“ Meebo
Camtasia â€“ ScreenToaster
Windows Movie Maker â€“ Jaycut
Quicken â€“ Mint
Fax Software â€“ FaxZero
Adobe Acrobat â€“ PDF Escape
This video will show you how to create and edit Photoshop files without having to buy Photoshop.