collinsmark's latest activity

I had to have my 14 year old dog put down today.. That is one thing that never gets easier. The dog was a Black Lab Blue Heeler, and...

Solar Cycle 25 reached its maximum in October 2024 https://www.sidc.be/article/solar-cycle-25-reached-its-maximum-october-2024...

MONSTER SUNSPOT VISIBLE FROM MARS: One of the biggest sunspots in years is crossing the farside of the sun, crackling with X-class solar...

Lovely photos! :smile:

Leaf of european maple (Acer platanoides,)

I won't rate them on a scale, but I will repeat what I've said before: I like them. (I've seen some of these photos from a previous...

I’d like to hear people’s critiques out of five. Please look at and rate all of them.

Claude is telling users to go to sleep mid-session and nobody, including Anthropic, seems to fully understand why it keeps doing it...

Nebraska bird/critter pics round 1. Taken a few weeks ago on a trip to eastern Nebraska. Figure 1. Mourning dove (Zenaida macroura)...

Speaking of classic cars... the other day I walked past the local drive-in restaurant which was hosting a car show in the parking lot...

Manchester Piccadilly has two Victorian statues, This is one.

In my first job with IBM, as a vacation student in 1973, I had some free time and I worked out how to use overpunching on the IBM 029...

Racing green. He was actually driving off slowly as I took this, it sounded nowhere near as pretty as it looked! Would have been...

Some classics! Here are a few more.

The post by @jtbell with old hardware, including an old Hewlett-Packard calculator, prompted me to pull out these two old devices I have...