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London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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TooTallTim
@mespilus
Move out of the way blacksmiths/metalbashers,
Chemistry is here to advance magnet technology:
https://www.chemistryworld.com/features/reaching-the-molecular-limit-of-magnetic-memory/4013778.article