In which year was Badminton played as a demonstration sport at the Olympics?

What is the traditional shape of a badminton racket head?

On a serve, the player serving must make sure that the "birdie" is hit _________

When the score is 0-0, the serving team will serve from the

A singles badminton court is

Badminton is often said to be the _______ racket sport.

A doubles badminton court is

Ratchanok Intanon won the women's singles at the Badminton World Championships in 2013 representing which country?

In what year was the International Badminton Federation founded?

Susi Susanti, Joko Suprianto and Hendrawan all won singles titles at the Badminton World Championships representing which country?