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Written by Randall Munroe

How To: Absurd Scientific Advice for Common Real-World Problems
How To: Absurd Scientific Advice for Common Real-World Problems

By Randall Munroe

Duration: 6 h 16 min

Regular Price: $17.50

Or 1 credit

What If?: Serious Scientific Answers to Absurd Hypothetical Questions
What If?: Serious Scientific Answers to Absurd Hypothetical Questions

By Randall Munroe

Duration: 6 h 38 min

Regular Price: $19.95

Or 1 credit