Explore the world beyond headlines with amazing videos. Wed, 12 Apr 2017 13:56:30 +0000 en-US hourly 1 https://wordpress.org/?v=6.3.5 https://documentary.net/wp-content/themes/documentary/img/documentary-logo.png 337 17 Explore the world beyond headlines with amazing videos. https://documentary.net/video/power-in-the-air/ https://documentary.net/video/power-in-the-air/#respond Fri, 25 Mar 2011 08:28:34 +0000 http://documentary.net/?p=775

Nikola Tesla built a tower to broadcast electric power. It failed. Soon, sending power through the air might be the norm. ]]>

Nikola Tesla built a tower to broadcast electric power. It failed. Soon, sending power through the air might be the norm. ]]> https://documentary.net/video/power-in-the-air/feed/ 0