What is Virtual Light? – Cathryn Vasseleu

To Western eyes, the stars receded after the discovery that light's transmission occurred at a finite speed -- and not, as had been assumed, instantaneously. Roemer's astronomical finding of 1676…

BOOK 2.0 – Ted Striphas

On October 4, 1995, [Jim] Sachs asked his wife to take a snapshot of him tinkering in his garage with a sheet of acrylic and some sprinkler tubing. In the…

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