Bolodi la circuit ndi gawo lofunikira kwambiri la zinthu zamagetsi, lodziwika kuti "mayi wa zinthu zamagetsi", mulingo wa chitukuko cha bolodi la circuit, mpaka pamlingo wina, umasonyeza mulingo wa chitukuko cha makampani opanga chidziwitso cha zamagetsi mdziko kapena m'chigawo...
Chifukwa cha kukhwima pang'onopang'ono kwa ma laser komanso kukhazikika kwa zida za laser, kugwiritsa ntchito zida zodulira laser kukuchulukirachulukira, ndipo kugwiritsa ntchito ma laser kukupita patsogolo kwambiri. Monga kudula ma laser wafer, kudula kwa laser ceramic, kudula magalasi a laser...
Ndi chitukuko chachangu cha magalimoto atsopano amphamvu komanso chithandizo champhamvu cha mfundo za dziko, komanso kukwera kwa mitengo yamafuta padziko lonse lapansi, anthu ambiri ku Vietnam akusankha magalimoto atsopano amphamvu. Pakadali pano, makampani opanga magalimoto ku China akusintha kwambiri...
Makina odulira laser ndi oti ayang'ane laser yotuluka kuchokera ku laser kupita ku kuwala kwa laser kokhala ndi mphamvu zambiri kudzera mu njira yowunikira. Pamene malo ofananira a mtanda ndi ntchito zikuyenda, zinthuzo zimadulidwa kuti zikwaniritse cholinga chodulira. Kudula kwa laser kuli ndi mawonekedwe ake...
Ndi chitukuko cha sayansi ndi ukadaulo, magawo onse a moyo akusintha pang'onopang'ono. Pakati pawo, kudula kwa laser kumalowa m'malo mwa mipeni yachikhalidwe yamakina ndi mipiringidzo yosaoneka. Kudula kwa laser kuli ndi mawonekedwe olondola kwambiri komanso liwiro lodula mwachangu, zomwe sizimangokhudza mawonekedwe odulira...