Zopangidwira mabwalo ang'onoang'ono a LED screen, omwe amagwiritsidwa ntchito kwambiri powonetsera, malonda a siteshoni, machitidwe a siteji, malo odyera, holo yophunzirira, chipinda chamsonkhano, holo yasukulu, tchalitchi, kukwezedwa kwa kampani etc.