British Medieval Architecture
3d models
Photosynth models (unfortunately these only work on a pc at present)
photosynthin order to view the photosynth models you will be required to download the viewer from Microsoft who provide the service. It is perfectly safe and comes direct from Microsoft
Interactive 3d model of a tie-beam lap dovetail
click here to download an interactive 3D model of an early 15thC lap dovetail joint (3d pdf)
Blaise Aguera y Arcas leads a dazzling demo of Photosynth
I have posted some pictures on flickr you may enjoy