The use of thorny branches to discourage kids from hopping on passing trucks as they slow on the incline.
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Sharp spikes embedded in the surface of an water meter cover to stop people sitting on it, side-by-side with a cushion on Pepsi crates – …
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Gold spikes/pyramids on this window of an okura converted into a fashion retail outlet, Omotesandso. The difference between prickly architecture, such as these spikes and …
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