I think it might pay homage to the man to racall some uses we had for his venerable 555.
About 15 years ago, I was talking model trains with a buddy over lunch.
All these train nuts

want to complain how the $200 engine is so much smoother than the $75 model.
One day, I took over a little breadboard with 555 and a power FET with a heat sink tab.
We hooked it to train power and I monitored pulse width on an oscilloscope.
His goal was to see how slowly he could pull into station.
After a few hours tinkering, we had a range from full speed to a crawl (and with no stall).
Looking on the 'scope, we could see very narrow power pulses still being delivered, and assumed the engine just couldn't move under those conditions.
Eventually, we set up a TV camera with a close up of one engine wheel (3/4" diameter, maybe?).
There was a tiny dust spec on the rim, and if you watched closely, it was creeping along!

The wheel/engine/train was in motion - true slow-motion.
And you know? His $200 engine WAS better at creeping than his $75 !
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