someone should invent doors that open in either direction yet mysteriously sit flush with the frame
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This also looks like the hinges used in folding tables in trains (such as https://img.chmedia.ch/2019/1/31/3781ec25-d1b6-4e51-914b-a81dcd0cb2ed.jpeg?width=1080&height=720&fit=bounds&quality=75&auto=webp&crop=5246,3497,x0,y0).
