[Lex Computer & Tech Group/LCTG] Meeting Reminder: Printing Houses 10AM EDT, Wednesday, March 19, 2025. Lexington Computer and Technology Group

Tue Mar 18 07:44:13 PDT 2025

(NOTE: Contents-Unchanged Repeated Reminder.)

Attendees will be present in room 237 at the Lexington Community Center and
online via Zoom at 10 AM Eastern Daylight Time.

Our Zoom Meeting ID is 972 6146 0830. Detailed instructions for joining us
on Zoom are at the end of this message.

*March 19, 2025*

*Printing Houses* *Printing Houses, MIT Interview w/Larry Sass
<https://youtu.be/TohrzJ1mBYU>*

maybe also these:

*Larry Sass TED (19m) <https://www.youtube.com/watch?v=obnhUcetrIo> How
Concrete Homes Are Built with a 3D Printer (6m)
<https://www.youtube.com/watch?v=vL2KoMNzGTo> 3D Printed Concrete House,
Printed in 48 hours (3m) <https://www.youtube.com/watch?v=5IxVPpkkWXI> Why
3D Printing Buildings Leads to Problems (16m)
<https://www.youtube.com/watch?v=YhAwPFIUF_4> Move In Ready 3D Printed
House in Germany (11m) <https://www.youtube.com/watch?v=LVNZbl8in_Q> Inside
a 3D Printed House That's Actually (kind of) Affordable (9m)
<https://www.youtube.com/watch?v=qG7KMjV8zMk>*

*Below are our plans for Upcoming Meetings. For more schedule information,
please refer to https://wiki.toku.us/doku.php?id=lctg_speaker_schedule
<https://wiki.toku.us/doku.php?id=lctg_speaker_schedule> *

*March 26, 2025*

*Potpourri*
Gamota astronomy video (10m) Asteroids (JohnR 10m)

*April 2, 2025*

*Hearing Aids* - The Newest Technology Available Now (Gamota)

*SPECIAL NOTE -* *Links and supplementary materials for many of our
previous sessions are available online at http://lctg.toku.us/
<http://lctg.toku.us/>, thanks to the diligence of Steve Isenberg. This
includes our sessions*

·        *MIT Program for Women in Tech 12/11/24
https://www.youtube.com/watch?v=2apfd5gtZvs
<https://www.youtube.com/watch?v=2apfd5gtZvs>*

·        *Robert Koch and Tuberculosis 12/18/24
https://www.youtube.com/watch?v=STdmj1ltedw
<https://www.youtube.com/watch?v=STdmj1ltedw>*

·        *Sociobiology Part 1; 1/8/25
https://www.youtube.com/watch?v=_NXJbLXzaQ0
<https://www.youtube.com/watch?v=_NXJbLXzaQ0>*

·        *Sociobiology Part 2; 1/15/25
https://www.youtube.com/watch?v=VWj-rVPhgqw
<https://www.youtube.com/watch?v=VWj-rVPhgqw>   *

·        *Practical Fusion Power Update and Challenges 1/22/25
**https://www.youtube.com/watch?v=TfBXwKZn7Tc
<https://www.youtube.com/watch?v=TfBXwKZn7Tc> *

·        *Potpourri videos we watched on 1/29/25* *Egg Drop from Space
(Mark Rober) <https://www.youtube.com/watch?v=BYVZh5kqaFg> . How does a
computer mouse work? (12m) <https://www.youtube.com/watch?v=SAaESb4wTCM> .
Astrophysicist Explains Gravity in 5 Levels of Difficulty
<https://www.youtube.com/watch?v=QcUey-DVYjk>*

·        *Sabine Hossenfelder day videos we watched on 2/5/25 **Did
DeepSeek burst the AI bubble or will the Stargate Project make it worse?
<https://youtu.be/iNIp6AzUV8U>AI Super Agents are coming. Allegedly. What
does this mean? <https://youtu.be/PjXNzEshZUc> . The Case for String Theory
Just Got Stronger <https://youtu.be/2gd-x-Yl5ac>How close is the bird flu
to human transmission? Status update. <https://youtu.be/tWrUklXprIc> . Is
the Universe Infinite or Finite? <https://youtu.be/SEvs4zgVr0E>What is
“gravitic propulsion” and could the US government hide it?
<https://youtu.be/93EnBN0-X6s> *

·        *Potpourri videos we watched on 2/19/25* *Time travel in fiction
(8m) <https://www.youtube.com/watch?v=d3zTfXvYZ9s> How time travel is
possible (9m) <https://www.youtube.com/watch?v=xjQDKGxPjak>The time travel
paradox you never heard of (10m)
<https://www.youtube.com/watch?v=aOmDLCD187c> New office math (1m)
<https://www.youtube.com/watch?v=u-gLKG80Vsw>Why can't anything go faster
than the speed of light? History of speed of light part II (12m)
<https://www.youtube.com/watch?v=jRLNVvsxfFo>The best and worst ways to
board a plane (9m) <https://www.youtube.com/watch?v=oAHbLRjF0vo> Solving
the three-body problem (16m) <https://www.youtube.com/watch?v=et7XvBenEo8>
Large and small views (3m) <https://www.youtube.com/watch?v=8Are9dDbW24>
chat messages
<https://wiki.toku.us/doku.php?id=2025lctgmeetingchats#section20250219>*

·        *Videos we watched and discussed on 2/26/25**(25m) What if all the
world's biggest problems have the same solution? (Vertasium)
<https://www.youtube.com/watch?v=P_fHJIYENdI> (7m) What Everyone Gets Wrong
about AI (Hossenfelder) <https://youtu.be/BNJEOTouhvs>(35m) The problem
with Sabine Hossenfelder <https://www.youtube.com/watch?v=70vYj1KPyT4>*

·        *Brian Greene day, 3-12-25; we saw **Intro slides
<https://wiki.toku.us/lib/exe/fetch.php?media=lctg:20250312-wsf-brian-greene.pdf>
Code to Cure: AI and the Future of Health
<https://www.youtube.com/watch?v=NZcEFjEANnI> I Am Not a Robot:2025 Academy
Award Winner <https://www.youtube.com/watch?v=4VrLQXR7mKU>*

If this email wasn't addressed to you and you would like to join the group,
or if you have a friend or colleague who might also be interested in
joining, it's easy.  Ask them to go to the group's wiki page at
http://LCTG.toku.us and follow the simple instructions under "Join the
Email List".  By being a member of the group you'll get reminders of
upcoming meetings and infrequent related messages. No advertising.  The
list is tightly managed.

·       Membership is free and given that all meetings are available on
Zoom you only need to be connected to the Internet to join. It's ok to join
from anywhere you can get a decent Internet connection.

·       We, the Lexington Computer and Technology Group, will meet
Wednesday at the usual 10AM Eastern Time online, using the Zoom Video
Conferencing Application, facilitated by Steve Isenberg. (If noted above,
we may also be at the Lexington Community Center.)

There is an instruction page at https://toku.us/zoomish but note that the
URL and phone number shown are examples.

To join our online meeting, sometime after 9:45 AM on Wednesday, choose one
of the following options:

·        If you have the Zoom application installed, start it and join
meeting with ID 972 6146 0830

·        From your browser, go to: https://zoom.us/j/97261460830

·        From your smartphone, tap this: +16468769923,,97261460830

·        From a “dumb” telephone, call 1 646 876 9923 and enter meeting ID:
972 6146 0830

·       Once the connection is established, you may need to locate and use
the on-screen controls that turn on the sound and the video. You should be
able to see and hear others and they should be able to see and hear you, if
you have a camera and microphone (each of which you can unmute selectively).
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