<ul><li>NASA and other space agencies have developed systems to allow astronauts to get haircuts in space.</li><li>The basic solution involves using an electric hair clipper attached to a vacuum to collect the clippings.</li><li>The ISS and Tiangong space stations have carefully designed systems to maximize hair removal.</li><li>These systems help prevent hair clippings from filling up the space stations and are complemented by air treatment systems.</li></ul>

Haircuts in Space: How to Keep Your Astronauts Looking Fresh

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