From Dall-E, via Bing. The prompt was something about the Santa Barbara coastline with Washingtonia robusta palm trees and Lemon Gum Eucalyptus trees in the style of an Ansel Adams photograph….
About 13 years ago, I wrote a blog post on here about using catalogs as textbooks. I still do that, but catalogs are fading — fewer companies…
I saw this quote, as a photograph of it jotted down on a whiteboard, and it made me smile.
I looked up the source. It’s freely available online. It’s an 1893 book on microscopy….
In my optics classes, I often give a brief historical account of Galileo’s telescopes. A point I want to make in this post, is that part of the high performance of Galileo’s telescopes was obtained through careful final adjustments. We do the same thing with our optics, designing in correction collars, adjustable air gaps, and…
Humphrey is a gentleman. We relax together after an intense day.
This is post is about suits. Most Labrigger readers will want to skip reading this one. I did a…
Worldwide spending on all advertising is on the order of 1 trillion USD per year (source: statista). Web ad companies capture large fractions of this. For example, Meta gets about 10%, and Google gets about 20%. Then those companies invest heavily in R&D of various types, including for machine learning (ML) / artificial intelligence (AI)….
It is both fascinating and frustrating. Large-scale receptive field remapping in V2 neurons: Work by: Sachira Denagamage, Mitchell P Morton, Anirvan Nandy
https://www.biorxiv.org/content/10.1101/2023.05.01.539001v1
Our eyes are in constant motion,…
Ikuko Smith taught me that me that Japanese people judge others by the way they wring out a washcloth. “It says a lot about how a person was raised.” That was a new thing for me to be self conscious about, but addressable. Unlike my technique for eating corn-on-the-cob. This Iowa boy is stuck in…
There are different types of pulse compressors, this is clever single prism design.
Here’s a quick question I received via email that might be worth sharing: Does using a pulse compressor make a…
