Tam sim no cov kws tshawb fawb tau tshawb pom txog kev siv lasers kom paub cov khoom tawg.
Lasers tuaj yeem txheeb xyuas cov hmoov tshuaj lom neeg tshuaj nyob hauv ntau pua qhov chaw deb, xws li cov khoom tawg lossis cov chiv, thiab cov kws tshawb nrhiav luam tawm cov kev tshawb pom pom nyob rau hauv kev soj ntsuam dhau los ntawm National Academy of Sciences.
Tam sim no, txoj kev tshawb fawb txog kev siv laser los kuaj lub foob pob tawg tau tsuas yog ua tiav hauv qhov kev sim. Yog tias nws tau thov hauv qhov tseeb, qee yam kev xav tau xav tau. Nws cia siab tias cov kws tshawb nrhiav tuaj yeem kov yeej ntau yam nyuaj sai li sai tau thiab tsim cov cuab yeej siv uas tuaj yeem kuaj tau cov khoom tawg.