Who Was the Greater Genius? A Complete Comparison
Greek inventor and mathematician who is considered to be the father of pneumatics.
An Irish businessman & information technologist
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Read full biography of Walter O'Brien (Obrien) → · In-Depth Article →
Based on estimated IQ scores, Walter O'Brien (Obrien) (IQ 197) ranks higher than Ctesibius (IQ 185). However, both made extraordinary contributions.
Ctesibius had an estimated IQ of 185 while Walter O'Brien (Obrien) had an estimated IQ of 197.
Ctesibius is known for: See full biography. Walter O'Brien (Obrien) is known for: Inspiration of the television series Scorpion.
Yes. Both Ctesibius and Walter O'Brien (Obrien) are universally regarded as among history's greatest intellects.
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