In this video I will explain Wilhelm Conrad Rontgen biography, fact, invention and education.<br /><br />==============================<br /><br />Littleboxbio story present:<br />_________________________<br /><br />In this video I will explain Famous Greek mathematician and philosopher Pythagoras short stories, early life stories , invention and education.<br /><br />==============================<br /><br />Stay with littlebio and don't forget Like, share and subscribe our channel.. thank's for everyone.. :-)<br />
