Yog tias koj yog ib tus neeg nyiam ua yeeb yam uas nyuam qhuav paub txog lub ntiaj teb kos duab thiab kawm cov ntaub ntawv kos duab, ces tej zaum koj yuav tsis tau hnov dua nag. Tom qab lub npe lom zem no yog lub lwv nrog cov khoom nthuav, nco txog plasticine rau qhov kov. Cia peb pom nws yog dab tsi - nag rau kev kos duab, thiab yog vim li cas tus kws kos duab xav tau nws. Qhov kev paub no yuav muaj txiaj ntsig zoo thaum tsim cov cwj mem, charcoal thiab pastel. Koj tuaj yeem pom tias qhov no yog daim duab nag hauv daim duab hauv qab no.
Txoj kev ntawm nag
Ib tug mos lwj yog ib qho tseem ceeb tshaj plaws rau kev hloov cov halftones thiab highlights. Tsis zoo li cov yas yas los yog roj hmab li niaj zaus los ntawm cov hnub kawm ntawv, nws hloov tau yooj yim, yooj yim ncab thiab compressed. Cov nag hloov cov duab, zoo li plasticine. Qee tus kws kos duab txawm siv nws rau lwm lub hom phiaj thiab tsim cov duab kos duab thiab cov duab puab tag nrho uas kho lub desktop.
Lawv kuj siv rau kev lom zem. Yog tias koj dov qhov loj rau hauv lub pob thiab muab pov raupem teb, nws yuav thaws li pob. Txawm hais tias rau ob peb qhov bounces lub nag yuav sau tag nrho cov plua plav thiab av. Yog li ntawd, tsis txhob luag, koj yuav xav ua kev ntxuav. Tab sis nws yog qhov zoo dua los nkag siab ua ntej tias daim duab nag tsis yog ib qho khoom ua si, tab sis yog ib qho tseem ceeb rau tus kws kos duab. Yog li ntawd, nws tseem tsim nyog siv nws rau nws lub hom phiaj. Thiab rau kev ua si, xaiv lwm yam.
Yuav ua li cas siv daim duab nag
Cov tshuaj tsis txawv txav no yog siv los tshem tawm thiab tseem ceeb cov ntaub ntawv xws li graphite, charcoal, pastel thiab chalk. Lub ntsiab feature ntawm daim duab nag yog hais tias nws yog ib tug yas lwv. Koj tuaj yeem muab nws txhua yam uas zoo rau kev nthuav dav cov haujlwm. Yog tias koj cais ib qho me me los ntawm qhov seem ntawm qhov loj, ua kom nws cov ntug zoo li lub xaum, thiab siv ob peb lub voj voog nyias, nws yog ib qho yooj yim los kho qhov me me tsis ua hauj lwm yam tsis tau tshem tawm qhov dhau. Nrog cov pa roj hmab erasers, nws yog ib qho teeb meem los ua xws li ib tug maneuver yam tsis kov feem ntau ntawm daim duab.
Lwm qhov tshwj xeeb ntawm kev kos duab nag yog qhov loj no tsis tso cov cim rau ntawm daim ntawv. Nws zoo nkaus li noj graphite lossis pastel, kos rau hauv nws tus kheej. Thaum ua haujlwm nrog nag, koj tsis tas yuav txhuam cov khoom qias neeg los ntawm koj txoj haujlwm. Nws txaus tsuas yog nias nws mus rau qhov xav tau ntau zaus - thiab cov graphite ntxiv yuav ploj mus.
Tab sis qhov no yuav tsis ua haujlwm yog tias cov cwj mem tsaus dhau thiab koj tau kos duab los ntawm nias rau nws. Txoj kev "thawb thiab nqa" yog haum rau feem ntau nag ua haujlwm. Tab sis thaum kos duab portrait, thaum nws los txog rau tsim cov plaub hau, nws yog tsim nyogkev xaiv nrog lub ntsej muag ntse. Qhov tseem ceeb tshaj plaws yog txhawm rau txhuam cov graphite nrog lub teeb strokes, tsis tas yuav nias nyuaj rau ntawm daim duab, txwv tsis pub nag yuav khoov.
Yuav ua li cas kom tshem tawm cov mos lwj koj tus kheej
Artists tuaj yeem ua cov hlua elastic ntawm lawv tus kheej. Txhawm rau ua kom muaj nag rau kev kos duab nrog koj tus kheej tes, koj yuav xav tau cov erasers zoo tib yam. Lawv yuav tsum tau muab tso rau hauv ib lub hub ntawm roj av thiab sab laug rau 2-3 hnub. Tom qab ntawd, lub resulting loj yog qhuav rau ntawm daim ntawv phuam thiab boiled nyob rau hauv dej huv. Qhov tshwm sim yuav tsum yog ib lub mos lwj uas zoo li nag. Tsuas yog tsis zoo li nws yuav zoo ib yam ci thiab qab ntxiag xim raws li tus thawj.
Yuav ua li cas ntxuav nag tom qab ua haujlwm
Cov lwv absorbs graphite thaum siv thiab ua qias neeg dhau sijhawm. Txhawm rau ntxuav nws, tsuas yog tsoo cov khoom hauv xib teg ntawm koj txhais tes, zoo li plasticine zoo tib yam. Tom qab ntawd cov khoom siv lead ua yuav muab faib rau ntawm cov khoom, thiab nag tuaj yeem siv dua. Nyob rau tib lub sij hawm, cov mos mos eraser darkens thiab hloov los ntawm thawj ntxoov ntxoo mus rau ib tug qias neeg grey. Tab sis txawm tias zoo li no tuaj yeem siv tau yog tias nws tau zoo kneaded ua ntej ua haujlwm kom txog thaum nws cov xim hloov lub teeb grey. Tab sis thaum kawg, nws tseem yuav dhau los ua qias neeg thiab siv tsis tau, xws li graphite, thee, plua plav lossis lwm yam khoom ntim hauv cov yas loj. Qhov no yog qhov teeb meem me ntsis vim tias nags feem ntau pheej yig heev thiab tuaj yeem pom hauv cov khw muag khoom kos duab feem ntau.
Thaum yuav lub lwv tshiab, tsis txhobsiv tag nrho pawg. Txiav tawm ib daim me me ua ntej, txaus rau txoj haujlwm. Thaum graphite accumulates sab hauv, nag yuav ua softer. Yog tias koj xav tau soften lub lwv sai sai, rub cov xaum xaum rau ntawm daim ntawv xuab zeb thiab ua ke nrog qhov loj. Tom qab ntawd, koj tsuas yog yuav tsum tau knead nws zoo. Tam sim no koj paub tias nws yog daim duab nag thiab koj tuaj yeem siv nws los tsim cov duab kos zoo.
