John McCormick has successfully constructed an inflatable 3.5-metre dome from lightweight PVC, and has used Paul Bourke’s dome projection techniques to project some full-dome images using a standard data projector and acrylic hemishperical mirror. This is a major step forward for the project, and a great achievement for John. We will release the plans for this dome Open Source. Watch this blog for the announcement.
Here are some shots of the dome in action: