Rene Laennac invented which aid for doctors in 1816?

More Questions:

In 2005, what product reintroduced its catchphrase "I can't believe I ate the whole thing"?

What degree did Brett Favre earn from the University of Southern Mississippi?

The port city of Sheboygan is located in which US state?

What sense would you not have if you were anosmic?

What ore is the primary source of Aluminium?

Who won a Nobel Prize for discovering Insulin?

Which one of your toes is also known as your "hallux"?

What movie did the villain Harry Powell appear in?

Who plays the role of Summer in the movie "500 Days of Summer"?

What type of animal was Bambi's friend Flower?

What was Aerosmith’s first Top 10 song on the Billboard chArts?

Who was shot by Jack Ruby?

Which missionary and saint founded a monastery on the island of Iona?

Traffic lights were first used in London in which year?

Which artist founded the record label "Aftermath Entertainment"?