He's built a replica of the Dormoy Bathtub:
In the 1950s, he bought the authentic engine he needed for $40, caked in red Oklahoma dirt. Dismantling and restoring that was the beginning.
In the last seven years, he made the airframe himself, using many repurposed bits and pieces. The wheels came from a dirt bike. The tension wires inside the wings are spokes from a bicycle.
"The Wright brothers used a lot of bicycle parts," Kusmirek said. "I figured there's no reason I couldn't take advantage."
Showing off the finished airplane parked in an open hangar at Enumclaw Airport in Enumclaw, Wash., Kusmirek pointed to other unusual parts.
The story is in the Los Angeles Times.