How long should an article be? “Parasitic signage.” The floppy disk is, improbably, still in great demand. Graphene-based waxes and polishes for car detailing. A hand-crafted book about embroidery that was itself embroidered. Solving the problem of disposable chopsticks. New sneakers made from carbon emissions. A non-Pantone Color of the Year: Apricot Crush. An alternative to the skyscraper. An extensive online catalog of manhole covers from around the world. The Webb Telescope takes new pictures of Neptune. All that and more in WhatTheyThink’s weekly miscellany.