Urban Tech Links: UTL

UTL is about exploring past, present and future urban technologies in science and fiction, etc...

Sunday, April 26, 2026

San Francisco's iconic Twin Peaks Tunnel

 https://www.youtube.com/watch?v=ZwBd5i9SlwA 

https://en.wikipedia.org/wiki/Twin_Peaks_Tunnel 

https://en.wikipedia.org/wiki/Twin_Peaks_Tunnel#Incorporation_into_Muni_Metro

Posted by JF at 10:18 PM
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From Urban legends to facts about technology, people & places.

Every building, person & invention has a story that may intersect with coincidence, synchronicity or serendipity.

From The_Ghost_in_the_Machine, to things in general, technology & reality always has the potential to be like a double-edged+sword. (-/+)

::

This is a blog network that mostly provides links to various web sites & topics. Its more like a reference directory & less of a place for my commentary. It consists of several links from people with various points of view. Thus, its full of data & speculation from a multitude of sources. While many parts of this blog are updated, other sections might just contain a few lines of information from first posting. Some of these sections may parallel, or intersect with other parts that are not always in a linear order. Anything can be dismissed as coincidence, or perceived as Synchronicity, depending upon ones level of awareness & curiosity.

::

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JF
This is a general reference blog that links up to several things in addition to science & fiction, the esoteric & the mysterious. It's where mythology & technology, science & fiction, coincidence & synchronicity, occasionally merge. A vast amount of websites are referenced here so that visitors can see & compare various perspectives.
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