Object 46: WWII Japanese Radio Headset
From the 1890s until World War II, the Navy witnessed tremendous technological development. Wooden ships ceased to exist. The airplane was invented and became mainstream, and submarines entered broad use world-wide. During this same period and with the same rapidity, the Navy (and the rest of the world's navies like Japan) adopted wireless communication, completely changing the way navies fought battles and coordinated movements. Wireless technology directly impacted the course of all future conflicts, particularly WWII, with interceptions of German and Japanese communications leading to key Allied victories. To this day, wireless communication technology continues to develop and change at incredible speed.