While I was at Photonics West....

I commuted from the hotel to the Moscone Center via cable car, and stopped off to see some other sights along the way....

Nice way to commute!

Nice way to commute!

Alacatraz at sunset

Alacatraz at sunset

And I couldn't resist a quick detour to the intersection of Burritt and Bush, in Dashiell Hammett's world.https://www.atlasobscura.com/places/place-where-miles-archer-died

And I couldn't resist a quick detour to the intersection of Burritt and Bush, in Dashiell Hammett's world.

https://www.atlasobscura.com/places/place-where-miles-archer-died

Consumer spectrometers and food allergies

SPIE Photonics West in San Francisco