res ▁located ▁outside ▁of ▁dow nt own ▁areas . ▁ ▁Con vers ely , ▁a ▁" b low - up ▁print " ▁is ▁a ▁regular ▁format ▁film ▁converted ▁to ▁larger ▁size ▁( i . e ., ▁ 3 5 mm ▁to ▁ 7 0 mm ). ▁This ▁was ▁once ▁often ▁done ▁so ▁that ▁" regular - s ized " ▁film ▁would ▁seem ▁even ▁more ▁impress ive ▁on ▁screens ▁such ▁as ▁the ▁ones ▁in ▁C iner ama ▁the at res . ▁ ▁relief ▁printing ▁In ▁relief ▁printing , ▁a ▁reduction ▁print ▁is ▁a ▁mult icol our ▁print ▁in ▁which ▁the ▁separate ▁colours ▁are ▁printed ▁from ▁the ▁same ▁image ▁at ▁different ▁stages . ▁Usually , ▁the ▁light est ▁colour ▁of ▁the ▁design ▁is ▁printed ▁first , ▁then ▁the ▁block ▁is ▁" redu ced " ▁by ▁car ving ▁to ▁the ▁areas ▁which ▁the ▁artist ▁wants ▁to ▁print ▁the ▁second ▁colour ▁from , ▁and ▁so ▁forth . ▁The ▁dis adv antage ▁of ▁reduction ▁printing ▁as ▁opposed ▁to ▁printing ▁from ▁multiple ▁blocks ▁is ▁that ▁once ▁the ▁first ▁colour ▁is ▁printed , ▁the ▁matrix ▁for ▁it ▁is ▁destroyed ▁in ▁the ▁creation ▁of ▁the ▁printing ▁matrix ▁for ▁the ▁second ▁colour . ▁It ▁is ▁impossible ▁to ▁und o ▁mistakes . ▁ ▁References ▁ ▁Category : Fil m ▁and ▁video ▁technology ▁Category : Print making ▁Category : Rel ief ▁printing <0x0A> </s> ▁Bet o ▁y ▁sus ▁Can arios ▁are ▁a ▁Regional ▁Mexican ▁band ▁formed ▁in ▁Hu et amo , ▁Mich o ac án ▁in ▁ 1 9 8 7 ; ▁it ▁was