Insinga zishyushya zikoreshwa n'amashanyarazi zo mu bwoko bwa SPARK zikozwe mu bikoresho fatizo byiza kandi zikozwe hakoreshejwe ikoranabuhanga rigezweho. Zirwanya ubushyuhe bwinshi, zishyushya vuba, zimara igihe kirekire, zikoreshwa cyane mu ziko zikoresha amashanyarazi, ibikoresho byo mu rugo, mu ziko, nibindi, zifite ubwiza buhebuje.