related tags: 1B1C0E 5B572E 87773E AC8B19 BEAC48 D5D8CC D8DEC6 F8D50E appleiphone7 art clouds dc dcist design exhibit hirshhornmuseum infinitymirrors installation monumentalcore nationalmall nofilter polkadots pumpkin sculpture smithsonianinstitution thedistrict yayoikusama yellow 181812 716918