Half a croissant, on a plate, with a sign in front of it saying '50c'
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Big flute

Make a flute from a fire stair
  [vote for,

There are big fans made to pressurise buildings to test them for airtightness. Imagine if the fan is set up to blow across the ground floor exit doorway of a multi-storey fire stair. It will start to resonate like a flute, but really, really low. Using the smoke control panel, open and close windows up and down the staircase to produce different notes. Make sure there is not a fire in progress, since entering the stair would probably cause deafness.
harperolocito, Oct 28 2008

Buildings As Musical Instruments http://createdigita...e-on-the-silophone/
it's best just to read the article... most excellent. [xenzag, Oct 28 2008]

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       You could start a woodwind section in the business district.
wagster, Oct 28 2008

       Use the elevator shaft and make a slide whistle...
phoenix, Oct 28 2008

       Will not this lower the tone of the buiding ?   


       // would probably cause deafness. //   

       Actually, no. Subsonics are more likely to make people feel very strange, or nauseous. But by definition, infrasound is below the range of human hearing.
8th of 7, Oct 28 2008


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