Ndi kupita patsogolo ndi chitukuko cha sayansi ndi ukadaulo, walimbikitsa kukula kwa malonda a LCD; Chiwonetsero cha bar ndichinthu chatsopano cha chitukuko cha sayansi ndiukadaulo. Tsopano malo ochulukirapo amagwiritsa ntchito zojambula, monga mabasi, Supermark
Kukhudza zojambula zatchuka kwambiri m'miyoyo yathu ya tsiku ndi tsiku, kuphatikizapo mafoni, ma anm, mapepala ogulitsa matikiti, ndi makina ena ogulitsa. Pamaso pachiwopsezo chojambula
Makina owonetsera (nthawi zambiri amatanthauza kuwonetsa ndi gawo loyang'ana pazenera pafupi ndi 1: 1) Khalani ndi zochitika zotsatirazi: 1. Malo owonetsera malonda a Showdignigal