The March of Time
1942: LENS MAKING: Group of Navy binoculars on display. VS Women working assembly line polishing lens, optical glass. Machine holding, moving then pouring large container of molten glass on flat surface, roller flattening glass mixture. WWII
MOT 1942: LENS MAKING: Group of Navy binoculars on display. VS Women working assembly line polishing lens, optical glass. Machine holding, moving then pouring large container of molten glass on flat surface, roller flattening glass...
TED Talks
TED: The intersection of war and climate change | Victor Ochen
Conflict is the biggest barrier to tackling climate change, says youth advocate Victor Ochen. Having seen firsthand how war undermined Uganda's economic and environmental potential, he explains the need to address the shared root causes...
Visual Learning Systems
Senses: Video Assessment
Whether it is the sight of colorful flowers, or the smell of freshly baked cookies, our senses are constantly at work. Breathtaking video footage and three-dimensional animations illustrate how complex sensory organs function. Special...
National Geographic
Saving One of the Most Pristine Wetlands on Earth | National Geographic
The Okavango Delta is one of the most vibrant wetlands in the world, but it's under threat. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science,...
National Geographic
Saving One of the Most Pristine Wetlands on Earth | National Geographic
The Okavango Delta is one of the most vibrant wetlands in the world, but it's under threat. ➡ Subscribe: http://bit.ly/NatGeoSubscribe About National Geographic: National Geographic is the world's premium destination for science,...
Curated Video
Green: at what price?
Reforestation, environmental development, growth in the developing world: when does a green economy come at too high a price? The Ugandan Government wants to encourage development and boost it’s forest reserves. They’ve leased over 8000...
Geography Now
Geography Now! Chad
What does Chad have to do with the tropical rainforests in the Amazon? Chad is known as the dead heart of Africa, thanks to its desert areas. Yet, due to these winds, particles from its desert nourish lands around the world, including...