23 ฤดูกาล
705 ตอน
Modern Marvels - Season 13 Episode 16
One of the most prodigious American inventors, Ben Franklin is credited for creating things like the lightning rod, the armonica, the Franklin stove, bifocal glasses, and the flexible urinary catheter. In this episode of Modern Marvels, we examine how Dr. Franklin's inventive genius extended to things like Daylight Savings Time and the voluntary fire department.
- ประเทศ : United States of America
- ประเภท : Documentary
- ผู้อำนวยการ : Bruce Nash
- นักแสดง :
