During World War I the governments of all the warring powers put enormous effort into scientific and technical development for military ends. #TheWorldWars
Subscribe for more History: https://www.youtube.com/channel/UC9MAhZQQd9egwWCxrwSIsJQ?sub_confirmation=1
Check out exclusive HISTORY videos and full episodes:
Get daily updates on history:
Check out our Facebook games, and other exclusive content:
Keep up to date with everything HISTORY by following us on Twitter:
Tweets by HISTORY
Get the latest on show premieres, special events, sweepstakes and more.
Sign up for HISTORY email updates http://www.history.com/emails/sign-up
Follow HISTORY on StumbleUpon:
HISTORY Topical Video
HISTORY®, now reaching more than 98 million homes, is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, epic miniseries, and scripted event programming. Visit us at HISTORY.com for more info.