Culture jamming

Skullphone billboard (not hacking)

Skullphone billboard (not hacking)

Wow, someone may have figured out how to change the giant digital billboards in LA… via F.A.T., Anti-Advertising Agency & Supertouch have more.. Turns out, by “figuring out how = paying” — not interesting, not a hack, not Billboard Liberation… Right now the enigma that is known only as SKULLPHONE is easily Clear Channel Communications’ […]

Decode code 39 barcodes manually

Decode code 39 barcodes manually

Davis Remmel writes: Code 39 is easy to recreate because it only uses two types of lines: wide and narrow. Also, each code has a beginning sequence (thin black, wide white, thin black), and an ending sequence (thin black, wide white, thin black, thin white, wide black, thin white, wide black, thin white, thin black.) […]