The basics of embossing! This is a great technique to master for creating tons of things like cards, scrapbook layouts and Project Life Cards.
Embossing Techniques and Instructions
Embossing Tutorial How to double emboss
Inking embossing folders... why didn't I think of this?!
A Path of Paper: Inspired Stamps: Partial Embossing Techniques using the dies and diffusers
DIY Embossing Technique to create hand-embossed letters and shapes; letter pressing, card making and paper craft ideas
Sarah Jane's Craft Blog: Embossing Aluminum Foil: This would be great on mixed media pieces
colour in parts of an embossed panel
Embossed Embossing - looks cool!
DIY embossing diffuser chipboard taped to embossing folder: How to emboss a "Christmas tree" /triangle from an embossing folder, that would normally emboss the whole paper...