Toy balloon in "Swiss Family Robinson" (1813) and in "Moby Dick" (1851). The first rubber balloons were made by Professor Michael Faraday in 1824 for use in his experiments with hydrogen at the Royal Institution in London. "The caoutchouc is exceedingly elastic", he wrote in the Quarterly Journal of Science the same year. "Bags made of it...have been expanded by having air forced into them, until the caoutchouc was quite transparent, and when expanded by hydrogen they were so light as to form balloons with considerable ascending power..." Faraday made his balloons by cutting round two sheets of rubber laid together and
Balloon propaganda campaigns in Korea Balloon propaganda campaigns in Korea Balloon propaganda campaigns in Korea include both North and South Korean propaganda leaflet campaigns through the use of balloons as a distribution method since the Korean War. A variety of other contents have also been included with the balloons. Originally, these campaigns were organized by the governments and militaries of the Korean states. Contemporarily, however, they are mainly organized by South Korean non-governmental organizations (NGOs) that regularly involve themselves in balloon release events that aim to send materials censored in North Korea, as well as various other goods, to the North Korean people. The main