Wednesday, November 26, 2008

Interior Screens






Interior views, with external test objects being transformed when viewed from within.

Lens/Aperture Testing



Variable settings for different Lens/Apertures.

Covered Construction



Covered box construction with full stage lighting rig.

Light-proofing



Lightproof 'wrapping' of the overall frame.

Prototype Build






Some initial shots of prototype frame construction.

Thursday, November 20, 2008

The Birkeland Terrella


Norwegian physicist Kristian Birkeland (1867-1917) began his own study based in the long tradition of work with electromagnetic terrellas. Between 1896 and 1913 he pursued a series of gas-discharge experiments in his laboratory at the University of Christiania (modern Oslo), directed primarily at reproducing in the laboratory the effects of the Aurora Borealis.

Article on Sphæra: the Newsletter of the Museum of the History of Science, Oxford

Monday, November 17, 2008

PALAOA


Providing an acoustic live stream of the Antarctic underwater soundscape...more than 15000 km lie between Antarctica and AWI. Underwater sound is recorded by two hydrophones at PALAOA, an autonomous, wind and solar powered observatory located on the Ekström ice shelf. The data stream is transmitted via wireless LAN to the German Neumayer Base and then by satellite link to AWI in Germany.

PALAOA - Transmitting live from the Ocean below the Antarctic Ice