Dalili shine watakila kuna tunanin kuna son ja, amfani da jan tawada?Blue?Yi amfani da tawada blue?To, wannan yana aiki idan kawai kuna son buga waɗannan launuka biyu amma kuyi tunanin duk launukan a cikin hoto.Don ƙirƙirar duk waɗannan launuka ba za ku iya amfani da dubban launuka na tawada a maimakon haka kuna buƙatar haɗa launuka na asali daban-daban don samun su.
Yanzu dole ne mu fahimci bambanci tsakanin additive da ragi launi.
Launi mai ƙari yana farawa da baki, babu haske, kuma yana ƙara haske mai launi don ƙirƙirar wasu launuka.Wannan shine abin da ke faruwa akan abubuwan da ke haskakawa, kamar ku kwamfuta ko allon TV.Jeka sami gilashin ƙara girma kuma duba TV ɗin ku.Za ku ga ƙananan tubalan ja, shuɗi da haske kore.Duk kashe = baki.All on = Fari.Daban-daban adadin kowanne = duk ainihin launukan bakan gizo.Ana kiran wannan launi mai ƙari.
Yanzu da takarda me ya sa fari?Domin hasken fari ne kuma takarda tana nuna 100% na shi.Bakar takarda baƙar fata ce domin tana ɗaukar dukkan launukan wannan farar hasken kuma babu ɗaya daga cikinta da yake nunawa idanunka.