[Discover] Weekend Project: Turn a Photograph Into a Stencil http://lifehacker.com/5103474/turn-a-photograph-into-a-stencil
(stencil photos photography art) 
[Discover] VectorMagic http://vectormagic.stanford.edu/ (vector graphics tools converter)
[Discover] Wink - [Homepage] http://www.debugmode.com/wink/ (windows software presentation free)
[Discover] E-Signatures, Digital Signatures, Contract Management, NDA, and Document Management from EchoSign http://www.echosign.com/es/land.jsp (tools signature)
[Discover] Music: Grooveshark Plays and Embeds Music http://lifehacker.com/5071247/grooveshark-plays-and-embeds-music (embed tools player music)
[Discover] alphaWorks Services | QEDWiki | Overview http://services.alphaworks.ibm.com/qedwiki/ (mashup wiki tools ibm)
[Discover] VectorMagic http://vectormagic.stanford.edu/ (vector graphics tools converter)
[Discover] Wink - [Homepage] http://www.debugmode.com/wink/ (windows software presentation free)
[Discover] E-Signatures, Digital Signatures, Contract Management, NDA, and Document Management from EchoSign http://www.echosign.com/es/land.jsp (tools signature)
[Discover] Music: Grooveshark Plays and Embeds Music http://lifehacker.com/5071247/grooveshark-plays-and-embeds-music (embed tools player music)
[Discover] alphaWorks Services | QEDWiki | Overview http://services.alphaworks.ibm.com/qedwiki/ (mashup wiki tools ibm)