movie musicals: what famous person painfully sang in "paint your wagon"?

Questions

The non stick frying pan was spin off from which area of research?

What is the name of water paint mixed with gum?

For which famous ballet company did Stravinsky write The Firebird,Petroushka and the Rite of Spring?

How many people on average are killed by lightning in Britain every year?

Which author died on the same day as Shakespeare?