• porksnort@slrpnk.net
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    24 days ago

    Has anyone heard of Toynbee Tiles? These are interesting by themselves but the relevant point is how they are made.

    You make a mosaic out of vinyl flooring chunks on a backing of paper and roofing tar as mastic.

    You place them paper side up on asphalt pavement in hot weather. As cars drive over them, the paper and tar wear off revealing the vinyl mosaic.

    Just a thought that a group of people could quickly make a rainbow crosswalk that can’t be painted over.

    Toynbee Tiles