▁depending ▁upon ▁the ▁desired ▁effect . ▁K eros ene ▁or ▁lin seed ▁oil ▁may ▁be ▁used ▁to ▁extend ▁the ▁" open " ▁or ▁working ▁time ▁of ▁oil - based ▁gla zes . ▁Water - based ▁gla zes ▁are ▁sometimes ▁th inned ▁with ▁g ly cer in ▁or ▁another ▁wet ting ▁agent ▁to ▁extend ▁the ▁working ▁time . ▁In ▁general , ▁water ▁gla zes ▁are ▁best ▁su ited ▁to ▁rough er ▁text ures ▁where ▁over laps ▁of ▁color ▁are ▁acceptable . ▁ ▁Gla ze ▁is ▁also ▁used ▁in ▁cabinet , ▁furn iture , ▁and ▁f aux ▁finishing . ▁ ▁Sc umble ▁is ▁a ▁technique ▁similar ▁to ▁gla zing , ▁except ▁that ▁the ▁co ating ▁is ▁op aque , ▁and ▁is ▁just ▁painted ▁on ▁very ▁thin ly ▁to ▁allow ▁bits ▁of ▁the ▁paint ▁below ▁to ▁sh ine ▁through . ▁Sc umb ling ▁works ▁by ▁a ▁principle ▁similar ▁to ▁that ▁used ▁by ▁point ill ists , ▁mixing ▁colors ▁opt ically . ▁While ▁most ▁pain ters ▁gla ze ▁with ▁dark ▁colors , ▁sc umb ling ▁is ▁more ▁popular ly ▁used ▁for ▁l ighter ▁colors ; ▁especially ▁atmos pher ic ▁effects ▁when ▁rendering ▁fog ▁or ▁clouds . ▁ ▁See ▁also ▁ ▁Ac ry lic ▁painting ▁techniques ▁ ▁Color ▁was h ▁ ▁E po xy ▁gla zing ▁ ▁F aux ▁painting ▁ ▁R ag ▁painting ▁ ▁Str ie ▁ ▁References ▁ ▁Category : Dec or ative ▁arts ▁Category : P ain ting ▁techniques <0x0A> </s> ▁Bo ▁Pho ▁() ▁is ▁a ▁sub d istrict ▁in ▁the ▁N akh on ▁Th