blue
Jubilee Place Reflections
Scraper Patterns
Moon Lamp
Netting II

Netting II

Taken at the same time as this shot.

Canary Wharf Reflection
Curves
Wind Breaker
Blue and Orange Glass
Windows
Glass Stem #2
Perpetual Motion

Perpetual Motion

A Perpetual Motion Machine of the Third Kind is a device which has a component that can keep moving forever. An example is a superconducting ring in which an electric current can flow indefinitely once started. Other examples are the planets and stars that move throughout the universe and will continue to move until they are stopped by some natural cause. This kind of device is clearly not impossible.