It depends on which war you're referring to. I feel that the answer you're looking for is the radio, though.
Lives, but in terms of material possessions it most likely would be things like gold or money etc
Developments in European culture fuelled by the Renaissance.
- Changes in the Christian religion fuelled by German Martin Luther.
- The race begins between Christian Europeans to find new trade routes to China for silk and Indonesia for spices as the Muslim Ottomans block the Mediterranean sea to all Christian shipping.English and other European Explorers.
500 years ago the English started exploring the world in sailing ships. (This was the first step to England creating a world wide empire.) The catalyst to explore at this time was the blockade of the Mediterranean sea in 1448 by the Islamic Ottoman (Turks) thus closing access to the only known trade route to the east (India and China.)
The previous name for memorial day was decoration day ....