Site na afọ nke ahụmịhe na-ebute ọkwa teleeter egbe egbe , nwere ike inye ọtụtụ ngwa tereid egbe . egbe nwere ike izute, biko nweta ọrụ oge ntanetị maka ịgba egbe . Na mgbakwunye na ndepụta ngwaahịa a dị n'okpuru, ị nwekwara ike hazie nke gị na-ekwu maka ọgbara ọhụrụ nke infrageded dị ka mkpa gị ka mkpa.