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Math Quiz

Are you ready to have your math skills put through their paces? This entertaining and completely free quiz will put your arithmetic prowess to the test! The questions start off easy but get increasingly more challenging toward the end. Curious to see how well you score? Let's find out.

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Fact Lab

Light is the basis for one of the most beautiful optical phenomena out there: the rainbow. Red, orange, yellow, green, blue, indigo, and violet, the colors of the rainbow appear when light penetrates the raindrops. Each color has its own place, and because of this, the order of the colors of the rainbow remains constant.

This same European nation brought all sorts of things to Japan, including castella cake and Christianity! The ‘Nanban’ trade was a period in Japanese history when Europeans brought their wares to the isolated Japanese isles. Ever heard of Chicken Nanban? This delicious dish from Miyazaki also has its roots in the same European country.

Bob Barker, the show’s host in 1987, went prematurely grey almost overnight! Actually, two shows aired two days in a row: one was before he went grey, and the other, when he turned grey. A fellow fan wrote into the show saying: ‘Bob, you must have had one hell of a night.’

Fact Lab