How could a building or  structural feature send a stronger message about what you stand for than other design elements –web site, brochures, annual reports– you put out on a regular basis?

Not everyone could build a spectacular ‘shrine’ like Apple has, in Manhattan.

At ASU, the Global Institute of Sustainability takes a more pragmatic approach, with wind turbines on the roof generating power, even while solar panels are being installed in other parts of the campuses so as to take care of 20 percent of the total energy.

And speaking of wind power, this story out of London, of designers creating a column of light using wind power is more than a fancy energy project. It demos the capacity of creativity that could be unleashed within the urban planing when you let energy send a message.

In this ‘tower of power’ as it is being called, there are 120 LED’s being powered by a “gentle” wind. Nothing fancy in the set up. A laptop is the only piece of technology behind it, apart from these 1,200 tiny fans. The designer, Jason Bruges Studio, calls it a wind-light.

Maybe someday outdoor signs will be lit this way.

So that, beyond growing lettuce (watch this video!) on the vertical face of a billboard, as McDonald’s did in this very daring/cool design, existing structures could send a passive message, with some “gentle” asistance from the sun, water and wind.