Tashin gurasa ta fuskanci ne wanda ke aiki a lokacin da suka dace a manyan al'adu. Zai iya haɗa da bincike, kwaye ko gano ruwa. Tsarin tashin kwayoyi na daga cikin gurasa, wanda aka kira shi DTH tashin kwayoyi, ne tsarin mai mahimmanci wanda ke taimaka wajen yin wannan aiki daidai da kuma yin shi ƙarfi. Wannan tsarin yana amfani da kwayon tashin kwayoyi wanda ke cikin kwayon tashin kwayoyi. Idan kwayon tashin kwayoyi ya tashi gurasa, yana ƙara gurasa. Wannan ba da farko da sauran tsarin tashin kwayoyi wanda kwayon tashin kwayoyi ke cikin ƙananan gurasa. Shirkensu kamar Mazellion sun amfani da wannan tsarin don taimakawa a cikin suyukansu. Tsarin tashin kwayoyi na daga cikin gurasa yana zama mai kyau daidai saboda yana da matakallar daidai. Mu duba yaya wannan tsarin yana taimakawa a cikin suyukan tashin kwayoyi da yana nuna aiki daidai.
Kullum kuma a cikin tsaki ya daure wani abu masu fahimta waɗanda suka sauya shi don zango na yawa. Muna ƙarfi mai yawa, wani daga cikin abubuwan da suka sauya shi shine yadda za a iya tsakura tsaki ta yau da kullum daidai. Wannan shine babu kamar yadda ke bukatar tsakura gaskiya ko tsaki ta yau da kullum daidai. Kullum kuma a cikin tsaki ya daure ya tsakura gaskiya, ya kawo shi don kawo gaskiya. Wannan yana nufin cewa tsakura zai iya tsakura ta yau da kullum daidai kuma ta yau da kullum daidai kafin wani abu. Misali, idan wani gida na bawa ya bukata tsakura tsaki don kwalla, amma kullum kuma a cikin tsaki ya daure zai iya taimaka wajen kammala wannan abu a lokacin da ke ƙasa, wanda zai saita karamin bayani. Don haka, amma amfani da abubuwa mai kyau kamar DTH Hammer zai iya taimaka wajen kammala tsakura a lokacin da ke ƙasa.