|Source||outside the Sea of Entropy|
Air motes are also used in making long bridges or keeping things aloft, and providing lift for some airships. For larger structures, like a floating tower, it is more common to use earth motes having anti-gravity properties.
Some air motes have surface which can be used for building holds. Most of the time, these float with the winds, requiring considerable magic to anchor them to an area; usually done by controlling the weather around. Those with surfaces are cloudy places either the build-able area above the cloud or concealed within it.