Onye Nnwale Ike Vickers Cryostat maka Ule Mmetụta Igwe Nnwale Ịkwanye Flattening Igwe Ule Mmetụta Hama Metalloscope Igwe Nnwale Mmetụta Pendulum Ihe atụ Spektrọgraf Igwe Nnwale zuru ụwa ọnụ
