Only take this quiz if you can handle it! Remember, we warned you!

Question 1 of 10

Tin cans are typically made with what soft metal, which is shored up with some manganese?

Question 2 of 10

Which of these has three greenish hearts, all in its head, to circulate copper-rich blood?

Question 3 of 10

In the 1860s, Jack Black was a royal rat-catcher who kept the unusual specimens he found and bred them, creating the first "fancy rats." For whom did he catch rats?

Question 4 of 10

Doctors call it aeroembolism. Some engineers call it caisson disease. What do we usually call it?

Question 5 of 10

Marie Curie was born where?

Question 6 of 10

What two numbers did the phone company traditionally use for the middle digit of three-digit area codes?

Question 7 of 10

What's the name of the planet that orbits between Mercury and Earth around the Sun?

Question 8 of 10

How many species of flies exist worldwide?

Question 9 of 10

Which of the following mammals is venomous?

Question 10 of 10

DV=AR+(2_xSF). Wired developed this formula, in which AR stands for animal radius and SF is shaking frequency. What does it determine?

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