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John S.

Location:

San Francisco, CA

Member since:

July 6, 2013

Networks

What topics in science are you most interested in?

Astronomy, lasers, 3D imaging, holography, high voltage toys, physics toys, teaching...

What city do you live in?

Sunnyvale

How did you find us?

A friend referred me

Introduction

I'm a systems engineer into many things


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