Kew Riverside, One of the pair of Parabolic Reflectors (Sound Mirrors) installed by the riverside walk. By the German manufacturer, Richter Spielgeräte. They are 1.8 m high and 1.4 m diameter. Cast as a single piece of steel-reinforced vibrated concrete weighing about 300 kg.
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<span class="int-own-work" lang="en">Own work</span>