Misc: Mans scarf worn inside an open necked shirt?

Questions

Which common word has 5 consecutive vowels?

What is the name of a japanese mattress whose design is 4,000 years old?

In which country do the women of the Padaung wear 20 pounds of brass rings around their neck?

Which famous writer was imprisoned in reading Jail for nearly 2 years?

Which west indian spin bowlers are immortalised in a calypso?