IHockey ngowona mdlalo udumileyo kwisikolo samabanga aphakamileyo kwiphondo laseMinnesota, apho abantu abangama-18,000 baya kukhuphiswano lonyaka.
Enkosi kuTrackMan, bobabini abadlali kunye nabavelisi akusekho mfuneko yokuba baqikelele umgama okanye umgangatho weklabhu.
Ukuya kumdlalo we-49ers kwiBala Lemidlalo likaLevi kungaphezulu kokubukela ibhola - ngamava apheleleyo.
Injongo kukudibanisa i-physics kunye netekhnoloji ukuphuhlisa izicwangciso ezikrelekrele ukuze iimbaleki ziqhube kakuhle kakhulu.
I-Xtech ibonelela ngetekhnoloji yangoku yokhuseleko kwezemidlalo kubadlali bebhola ekhatywayo kwiindawo zonke.