Peb lub tuam txhab thawj cov khoom siv pob zeb uas tsis muaj kev tawg tau tawm hauv xyoo 2011 los ntawm kev tshawb fawb thiab kev txhim kho ntawm pab pawg neeg siv tshuab ntse qhib. Muaj ntau yam khoom tau tso tawm ib qho tom qab ib qho, thiab lawv tau txais kev qhuas sai sai los ntawm cov neeg siv vim lawv txoj kev tiv thaiv ib puag ncig, kev ua haujlwm zoo, thiab cov nqi kho qis. Cov cuab yeej siv tshuab tawg pob zeb tshiab tau txais ntau daim ntawv pov thawj patent hauv tebchaws. Cov khoom muag thoob plaws lub tebchaws thiab xa tawm mus rau Russia, Pakistan, Laos thiab lwm thaj chaw. Lawv siv dav hauv kev tsim kho txoj kev, kev tsim vaj tsev, kev tsim kho tsheb ciav hlau, kev khawb av, kev tshem tawm cov dej khov permafrost, thiab lwm yam kev tsim kho.
