DaveC426913's latest activity
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https://en.wikipedia.org/wiki/Flagellum -
DaveC426913 replied to the thread Is mathematics invented or discovered?.What mankind invented was the axle. As fresh points out, there are plenty of circles in the natural world - and even things that roll...
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DaveC426913 replied to the thread What the heck is that thing?.Not necessarily. I am pretty sure the requirements for handrails for park trails are different than the requirements for footing in some...
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DaveC426913 replied to the thread What the heck is that thing?.Based on a bit of sleuthing, I am pretty sure that it is within a healthy hike of here: 40.2116, -76.3218
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DaveC426913 replied to the thread City hard water turns ceramic tile bathroom shower grout orange color..It's what it's for.
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DaveC426913 replied to the thread What the heck is that thing?.Upon further reflection: That is almost certainly a handrail. It is engineered exactly as a handrail would be (height is constant). It...
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Only context I have is that this is along a riverside path. I see there is a rivulet of washed-away top-growth - perhaps a clue? Any...
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Yeah, but no. I'm not going to be the guy who starts a trainwreck of that caliber! :woot: EDIT: Although from your 2 examples I can...
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DaveC426913 replied to the thread Today I Learned.There used to be a 'things that really bug you' thread. Start a new one: "Things that should not be a thing in the 21st century". -...
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DaveC426913 replied to the thread My first computer was an abacus.I learned to count by banging the rocks together while being eaten by dire wolves. Welcome, kopcicle.
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DaveC426913 replied to the thread Today I Learned.
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DaveC426913 replied to the thread High School Individual photons or electrons on a screen?.If you're interested in seeing individual atomic particles with the naked eye, this may interest you...
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DaveC426913 replied to the thread ChatGPT Examples, Good and Bad.TIL a new word. Six decades on the planet and it still surprises me when that happens.
