Here are some designs which don't really fit into any of the main categories.

Flags of the World - 3D Spheres

Created in Swift 3D v4 when bored. Click for the full set.

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Wallpapers

I've designed wallpapers for many of my sites, here are a few. Just click them to see them full-size.

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Personal Christmas E-card 2005

This HTML e-card was sent out to my address book and featured a personalised greeting inside the design.