Bike-transported street printer

For his thesis in "design & technology" at the Parsons School of Design, Joshua Kinberg has developed a bicycle mounted, laptop controlled, printer that sprays messages on sidewalks/streets which he intends to use during the Republican National Convention at the end of August.

The project is aptly titled "Bikes Against Bush".

This is just the sort of thing that could set a person's mind to thinking.

Seen at Boing Boing: Dot-matrix bicycle printer.
(Copied from my postings to the Wayground Blog.)