I love that the guy who developed the measles vaccine cussed like a trooper, and his bosses tried to make him go to "charm school". He created something like 40 vaccines that save millions of lives each year, but hardly anyone recognizes his name.
en.wikipedia.org/wiki/Maurice...

Camera's Autofocus:

I'm convinced crow gifts are 90% "I was carrying around this neat thing I found, but decided I wanted more room to carry food."

My every-day carry is:
Unsalted, roasted peanuts in the shell
Cat food or dog kibble

But to REALLY make friends quickly:
Cashews
Scrambled eggs

I love the Mt. Hood ravens. So friendly and personable.

Here's some examples we've collected over the years:

blog.oshpark.com/tag/artwork/

I think a torus mesh with "Minor Segments" set to 4 would also work.
Took a torus, moved it's origin to its outside edge, added an empty at the same point, rotated the empty 120 degrees, and used an array modifier to place three of them at the correct angles. Edit the mesh to remove unneeded faces.