Lub luag haujlwm tseem ceeb ntawm lub ncoo nas yog muab lub ntsej muag du, ruaj khov rau qhov tseeb thiab nyiam nas txav. Yog tias koj tsis muaj, koj tuaj yeem sim siv lwm txoj hauv kev xws li phau ntawv npog, ib daim duab los qhia, ib lub rooj ntoo, lossis cov ntaub nylon.
Phau ntawv npog, cardboard, ntoo tabletop, thiab lwm yam.
1. Phau ntawv npog los yog duab los qhia: Xaiv ib phau ntawv uas muaj lub hau npog los yog ib daim duab los qhia; ob qho tib si muab qhov chaw zoo rau tus nas txav mus los.
2. Ntoo tabletops: Lub rooj ntoo du tuaj yeem ua haujlwm hloov, muab thaj chaw du rau nas txav.
3. Nylon npuag nto: Nylon lossis cov ntaub zoo sib xws tuaj yeem ua cov khoom hloov pauv; Lawv feem ntau muab kev ua haujlwm zoo thiab muaj kev zoo siab tactile.
4. Cov ntawv yas lossis cov thawv ntim khoom: Cov khoom xws li cov ntawv yas lossis cov thawv ntim yas feem ntau muaj cov npoo du, ua rau lawv tsim nyog siv los ua cov nas khawm ib ntus.
