Whether it's the scorching August d...

Whether it's the scorching August day-star of Dallas or cloudy November skies of Chicago, the strange 26-ft.-diameter artificial sky dome at Cardiff University's Welsh train of Architecture in England can replicate the conditions.
Using scale originals of buildings placed on a rotating platform, the facility's 640 computer-controll fluorescent lamps simulate external lighting conditions, including those emanating from the day-star sky and ...