http://rs.resalliance.org/2009/02/19/neo-biological-art/
Reuben Margolin, dynamic wave sculptures.
Maker Profile - Kinetic Wave Sculptures on MAKE: television from make magazine on Vimeo.
Jen Stark’s fractal paper sculpture:
Maker Profile - Kinetic Wave Sculptures on MAKE: television from make magazine on Vimeo.
The Cloud - from MIT Mobile Experience Lab on Vimeo.
Pneumatic post or pneumatic mail is a system to deliver letters through pressurized air tubes. It was invented by the Scottish engineer William Murdoch in the 1800s and was later developed by the London Pneumatic Dispatch Company. Pneumatic post systems were used in several large cities starting in the second half of the 19th century (including an 1866 London system powerful and large enough to transport humans during trial runs - though not intended for the purpose),[5] but were largely abandoned during the 20th century.
It was also speculated that a system of tubes might deliver mail to every home in the US. A major network of tubes in Paris was in use until 1984, when it was finally abandoned in favor of computers and fax machines. In Prague, in the Czech Republic, a network of tubes extending approximately 60 kilometres in length still exists for delivering mail and parcels. Following the 2002 European floods, the Prague system sustained damage, and operation was mothballed indefinitely.
Pneumatic post stations usually connected post offices, stock exchanges, banks and ministries. Italy was the only country to issue postage stamps (between 1913 and 1966) specifically for pneumatic post. Austria, France, and Germany issued postal stationery for pneumatic use.
Typical current applications are in banks and hospitals. Many large retailers use pneumatic tubes to transport cheques or other documents from cashiers to the accounting office.
In 1812, George Medhurst first proposed, but never implemented, blowing passenger carriages through a tunnel.[citation needed] Precursors of pneumatic tube systems for passenger transport, the atmospheric railway (for which the tube was laid between the rails, with a piston running in it suspended from the train through a sealable slot in the top of the tube) were operated as follows