Ed Yost own interests turned toward reviving the lost practice of manned hot-air ballooning. This technology had first been invented in France by in the late 18th century by pioneers led by the Montgolfier brothers, but under the Montgolfier system, the balloon's air was heated by a ground fire prior to the balloon being released. The inherent danger of this type of balloon flight led to the system being abandoned when hydrogen and later helium became available. One of Yost's key engineering insights was that a hot-air balloon could be made to carry its own fuel. The invention of relatively light burners
What the Brothers Sang What the Brothers Sang What the Brothers Sang is an album by Dawn McCarthy (of Faun Fables) and Bonnie 'Prince' Billy. The album was released on February 19, 2013. The album features covers of songs that appeared on albums by The Everly Brothers. The duo preceded this album with the "Christmas Eve Can Kill You" 7" single in late 2012, also featuring two covers of songs earlier performed by the Everlys. What the Brothers Sang was the first of three major albums released in 2013 to feature Everly Brothers covers in their entirety, the second being A Date with the