Via dduane:
A rolling bridge: http://www.thomasheatherwick.com/projects_rolling_3.asp
(like literally. Kinda spiffy, although one wonders if it's possible to get trapped inside.)

And amusing portapotties.
http://www.youtube.com/watch?v=8gNsDp2N6yM

[append]
And also this:
http://www.stumbleupon.com/mainpics/829603.jpg

Tags: links, videos