Kusindikiza kwamphamvu ndi njira yosindikiza yosindikiza yomwe imagwiritsa ntchito simbale yazitsulo yokhala ndi ma cell omwe ali ndi ma cell omwe amasamutsa ink pa filimu ya pulasitiki kapena gawo lina. Inkiyi imasamutsidwa kuchokera ku maselo ku zinthuzo, ndikupanga chithunzi kapena mawonekedwe a Lam ...