 Inweta uru nke na-omimi oru ihe ọmụma na ihe siri ike Research Development investments, Jeffoptics ka emebere a dịgasị iche iche nke iko nchegbu nihe ngwaọrụ maka iko àgwà akara tinyere nelu nchegbu mita, ihu nchegbu mita, nnukwu echiche nchegbu mita, nobi iko nchọpụta na head- ụdị ule akụrụngwa na deceleration nihe. 