I'M a college guy from Asian,

today i had so much f**king homework about english, i felt very confused, and need some help, tomorrow i must go to lecture, the english teacher give the topic to us, and we should be go to seacher the information in the internet,
so my topic is about the inventor whose name is Charles Ginsburg and his invent that wideotype recording(VTR)
who know him, who know that, help me, help my so sick english homework.