Teb chaws Mis Kas lub tsev zog noj ib xyoo, li 10% ntawm cov iav, uas yog vim tus tswv tsev muaj expenditure txhua xyoo txog li $ 50 kuj. Tsis ntev los no, lub teb chaws As Mes Lis Kas caj npab ntawm lub tuam tsev zog ntawm cov soj ntsuam ntawm Lawrence Berkeley National Laboratory hais tias nws yog saib rau hauv ib polymer raug nyiaj tsawg kub paab txheej yuav kom daws tau qhov teeb meem no.
Qhov kuaj tus paub txog Raymond Weitekamp taw qhia, ua ntej peb lub hom phiaj yog mus rau yav tom ntej yuav muas tom cov chaw muag khoom kho vajtse rau cov txheej, thiab tsuas xav rau lawv tus kheej yuav pleev xim rau ntawm daim iav, koj yuav cuag lub hom phiaj ntawm txuag zog. Txheej tshiab txoj kev tshawv no yuav xyua xim reflecting infrared teeb, tiam sis pub pom lub teeb mus iav, thiab vim li no tshwj xeeb tshaj yog tias lawv tsis tsim rau huab cua sov thiab regions ntawm sab qab teb, tsis tau zog noj nqos tau cov cua txias. United States Department ntawm lub zog paub ntau zog tshawb fawb programme (ARPA-E) tau Berkeley ib txwm siv ntev, ib pab neeg uas zaum muab qhov $ 3.95 vam incentives txhawb lawv cov kev soj ntsuam no lub txheej khoom. Pab neeg no yeej npaj kom muaj ib tug raug nyiaj tsawg thiab teev daim ntawv thov rau ntawm qhov khoom, uas raug tus nqi US $ 1.5 ib square ko taw, uas yog tus tshaj los rau tam sim no ib-caum txog tus nqi uas coj mus muag iav txuag zog coatings ntawm lub lag luam.
