Design Commission has made a cool stencil kit that makes it easier to sketch nice looking interaction designs by hand. The kit includes a metal stencil, a mechanical pencil, and a sketchpad with browser chrome and grid.
Links:
- Announcement of the web stencil kit

Henrik Olsen
- December 28, 2008 - via KONIGI
See also: Prototyping and wireframing (119) Tools (106)