Shafin gida a yau bai zama alatu ba, amma mai bukata. Kuma ba kawai ga masu kyauta ba aiki a gida, har ma ga daliban, makaranta da matan aure.
Zai yiwu kana da takarda, kuma kuna son sabunta shi. Kuma wannan ya dace, saboda a cikin 'yan shekarun nan, ba kawai sababbin sababbin alamomin da aka riga aka sani a gare ku sun bayyana a duniya ba, har ma da mawallafi bisa ga sababbin fasaha. Dauki a kalla fasahar zamani na LED, wadda ke da yawa a na kowa tare da laser. Yana da kusan sashin layi daya. Dukansu na'urorin wallafa-wallafe-walƙiya da masu laser laser suna da tasiri mai mahimmanci inda ma'anar hasken ke aiki a wurare masu dacewa, "fashewa" da toner-foda a cikin shaft. A wannan yanayin, ana amfani da laser azaman haske ga mawallafin laser, kuma ga LEDs - LEDs waɗanda basu da yawa ga laser a daidaito. Wannan shine babban kuskuren su. Amma wannan fasaha ta ƙasaitaccen ƙarfin makamashi, kuma gudunmawar direbobi na LED, wasu abubuwa daidai, kadan ne mafi girma fiye da takwarorin laser. Duk da haka, lasisin laser har yanzu shine mafi mashahuri, ciki har da na'urar bugu na gida. Hotunan da aka buga a ciki, launuka da baki da fari, basu jin tsoron rana da damshi, ba su da makamai. Bugu da kari, lasisin laser yanzu yana samuwa ga duk wanda yake son shi, bazai ɗaukar sararin samaniya ba a kan tebur kuma yana da babban bugu.