What is an Ishihara Test used for?

More Questions:

'Old Scratch" is a nickname for whom?

What 1928 novel by D.H. Lawrence was banned in the US until 1959?

Whose opera "The Tale of Tsar Saltan" contains "The Flight of the Bumblebee"?

Who painted "Irises"?

Which country borders Kyrgystan to the north?

Of the seven colors of the rainbow which is the middle one?

When a human bone breaks only on one side, it is called what?

Which movie gave us the line "You talkin" to me?'

What two popular TV shows are based in the town of Hooterville?

In Disney's "Pinocchio', what animal does Pinocchio begin to turn into after he reaches Pleasure Island?

What kind of animal is the title character in the 1995 movie "Babe"?

What screen legend made his final appearance in the movie "Walk, Don't Run"?

Which area of the US was invaded and held by Japan during WWII?

What element has the periodic table name Sb?

Ulaanbaatar is the capital of which Asian country?