Mac Air with Philadelphia Brewing Co. sticker over the Apple logo for iPhone dev; cheap Toshiba laptop for web hacking; Chromium for browsing; Firefox/Firebug for dev; Gimp; Postgres; whatever aesthetically pleasing environment the coffee shops around me offer; sometimes getting pumped up listening to good musak on the iPhone; from time to time use one of the many white boards at Wean Hall at Carnegie Mellon.

MacAir (lil guy next to it will soon drown): http://2.bp.blogspot.com/_QdVzmQAz0JQ/ShEHWvpIW1I/AAAAAAAAAE...

White boards (my friend is in the pic): http://2.bp.blogspot.com/_QdVzmQAz0JQ/ShEHIm3Q9vI/AAAAAAAAAE...