Bolulo Boomerang Athens ke ntlo ya bolulo e Athens, Greece, e nang le sebaka sa 425 square meters ho pholletsa le maemo a mane. Moaho ona ke ntlafatso ya seaho se seng se neng se le teng, se ntlafalitsweng bakeng sa tshebetso ya matla e sa senyeng tikoloho ka botlalo (net-zero energy). Insulation e sebetsang ka tsela e phahameng, difensetere tsa aluminium tse nang le digalase tse tharo tse kgaotsweng ka mocheso (triple-glazed thermally broken aluminium windows) hammoho le mocheso wa fatshe ka tlasa boteng (underfloor heating) di fokotsa tlhoko ya matla. Netiweke ya automation ya KNX e laola mocheso, phodiso, bosedi le tshireletso. Di-pergola tse kentsweng le photovoltaic hammoho le diphetho tse fokotsang tsilafalo di tshehetsa boitshwarelo ba tikoloho. Letamo le fatshe la lehodimo (rooftop pool) hammoho le difensetere tse kgolo di hokahanya ka hare ho ntlo le dibaka tsa kantle.

Lebitso la projeke : The Boomerang, Lebitso la baqapi : VASSILIS SIAFARICAS, Lebitso la moreki : Ecléde.

Design Legends ke baqapi ba tsebahalang haholo ba etsang Lefatše la rona sebaka se betere ka meralo e metle ea bona. Tseba baqapi ba tummeng le meralo ea bona e ikhethang ea sehlahisoa, mesebetsi ea bonono ea pele, meralo ea boqapi, meralo e ikhethang ea feshene le maano a moralo. Thabela le ho lekola mesebetsi ea moetso oa pele oa baqapi ba hapileng moputso, litaki, litsebi tsa meralo ea ho qapa, baetsi ba lihlahisoa le lihlahisoa lefats'e ka bophara. Khothatsoa ke meralo ea boqapi.