Intriguing sticker found in Paris yesterday. Surely some trendy street-art phenomenon but the observing how it's inserted in the urban fabric is very compelling, as if the city infrastructure was referred to as "this is not a prototype"... as if people needed to be aware that this pipe was real and important.

Would be funny to have this kind of sticker "everyware" (please appreciate the pun here): "this is not a prototype... and you'd better care about this urban computing infrastructure".