, ▁Andy ▁War hol ▁Museum ▁in ▁Pitts burgh , ▁the ▁Santa ▁Mon ica ▁Museum ▁of ▁Art , ▁the ▁Hay ward ▁Gallery , ▁London , ▁Art ▁Center ▁College ▁of ▁Design ▁in ▁Pas ad ena , ▁California , ▁ ▁Machine ▁Project , ▁the ▁Museum ▁of ▁Jur ass ic ▁Technology ▁in ▁Los ▁Angeles , ▁ ▁the ▁Science ▁Gallery ▁at ▁Tr inity ▁College ▁in ▁Dublin , ▁Museum ▁of ▁Arts ▁and ▁Design , ▁the ▁Cooper ▁H ew itt ▁in ▁New ▁York , ▁ ▁and ▁the ▁Smith son ian ' s ▁National ▁Museum ▁of ▁Natural ▁History ▁in ▁Washington , ▁D . C ., . ▁These ▁exhib itions ▁and ▁related ▁public ▁programming ▁make ▁mathematical ▁and ▁scientific ▁concepts ▁accessible ▁to ▁lay people . ▁ ▁Cro ch et ▁Cor al ▁Re ef ▁project ▁▁ ▁The ▁W ert heim ▁sister ' s ▁Cro ch et ▁Cor al ▁Re ef ▁project ▁is ▁one ▁of ▁the ▁largest ▁particip atory ▁art ▁and ▁science ▁ende avor ▁in ▁the ▁world . ▁By ▁creating ▁giant ▁install ations ▁that ▁m im ic ▁living ▁cor al ▁re ef s , ▁cro ch et ed ▁out ▁of ▁y arn ▁and ▁types ▁of ▁pl astic , ▁and ▁using ▁algorithms ▁inspired ▁by ▁hyper bol ic ▁geometry , ▁the ▁project ▁res ides ▁at ▁the ▁intersection ▁of ▁mathematics , ▁science , ▁hand ic raft , ▁environmental ism ▁and ▁community ▁art ▁practice . ▁The ▁project ▁teach es ▁aud ien ces ▁about ▁non - E uclidean ▁geometry , ▁while ▁also ▁eng aging ▁them ▁with ▁the ▁subject ▁of ▁climate ▁change ▁and ▁the ▁dec imation ▁of ▁re ef s ▁due