Original sentence: Barnes introduced the distinctive zig-zag envelope to reduce fabric waste and the use of glossy, heat resistant polyester instead of nylon for envelopes.Tracy Barnes' designs introduced many of the features found in modern hot air balloons
Edited sentence: Created in the late 1960s, Barnes' designs were original and innovative.He introduced the distinctive zig-zag envelope to reduce fabric waste and the use of glossy, heat resistant polyester instead of nylon for envelopes.The modern sport of hot air ballooning owes much to the work of Tracy Barnes, The Balloon Works and FireFly Balloons.Tracy Barnes' designs were advanced for their time and introduced many of the features found in modern hot air balloons