/sci/ - Science & Math

What do you think of Helen's Fisher Types, it is mainly focused for dating/relationships:

Explorer: (more dopamine expression) -- risk-taking, curious, creative, impulsive, optimistic and energetic

Builder: (more serotonin expression) -- cautious but not fearful, calm, traditional, community-oriented, persistent and loyal

Director: (more testosterone expression) -- very analytical, decisive, tough-minded; they like to debate and can be aggressive

Negotiator: (more estrogen expression) -- broadminded imaginative, compassionate, intuitive, verbal, nurturing, altruistic and idealistic

Explorers attract Explorers, Builders other Builders and Directors attract Negotiators and vice versa.
Thought most people are a combinations of those 4, usually there is a primary and a secondary type combination that predicts most of behavior, e.g. Directer-builder or Negotiator-Director, etc.

Fisher is a PhD in Physical Anthropology: Human Evolution, Primatology, Human Sexual Behavior.
Discuss.

"solid insulator hold promise for reaching electronic switching rates up to the petahertz domain"

How does this make you feel?
And how would affect computing.