In 2007 a London museum had all-ages versions of this fun structure, including a 182-footer
[DOC] [TLE] David Hockney - California Museum [PAR] With a career spanning more than 50 years, Hockney has received numerous 
honors and awards, including the Order of the Companion of Honour from Her... [DOC] [TLE] The New Museum of Mathematics Adds Up to Educational Fun for ... [PAR] Dec 18, 2012 ...