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Friday, December 29, 2023
Sunday, November 12, 2023
Friday, October 13, 2023
Make something
Saturday, September 16, 2023
Ham radio amateur television
I was successful at transmitting/receiving ham radio television over the Boulder Colorado amateur television (ATV) repeater.
The Boulder Amateur TV Club (BATVC)
DVB-T, ham, radio, amateur, television, Boulder, KB0AMJ, W0BTV, KH6HTV
Sunday, August 13, 2023
I made a video about a rock.
This is a rock called Biotite granite. It is a medium-grained, all crystalline rock with pink feldspar, gray quartz, and specks of black biotite - a type of mica found in igneous and metamorphic rocks.
Biotite mica is a composition of annite, phlogopite, siderophyllite, fluorophlogopite, fluorannite, eastonite, and many others.
Biotite is a rock-forming mineral found in a wide range of crystalline igneous rocks such as granite, diorite, gabbro, peridotite, and pegmatite.
Biotite has limited commercial use but may be as a filler in paints and drilling mud or as a non-stick coating on shingles.
Thursday, August 03, 2023
Tuesday, August 01, 2023
Sunday, April 23, 2023
I made some art

My interpritation of
"The Effect of Gamma Rays on Man-in-the-Moon Marigolds"
Color Marigold Collage
Friday, April 07, 2023
Sunday, February 19, 2023
Grieving Friends pinhole photographs
Wednesday, January 25, 2023
One ring to rule them all
This photograph was made using a Harman Titan pinhole camera with a 110mm f250 cone. The exposure was about 8 seconds. Unfortunatly I scratched the film, got fingerprints on it, and it had a lot of dust on it. I was able to cleanup a lot of it in Adobe Lightroom. I'm happy with the result.