[Lex Computer & Tech Group/LCTG] Meeting Reminder: Heat pumps in Lexington, presented by Rich Moffitt. 10AM EDT, Wednesday, May 7, 2025. Lexington Computer and Technology Group

[Jonathan Goode]

(NOTE: Contents-Unchanged Repeated Reminder.)



Attendees will be present in Community Center Room 237 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.



*May 7, 2025*

*Heat pumps in Lexington* – trends and options, pitfalls to watch out for.
(Moffitt, Sandeen)





*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> *

*May 14, 2025*

*Space Junk* and How To Manage It - EU's Space Claw (Bob)




*May 21, 2025*

Richard Feynman Lecture -- "Los Alamos From Below"
<https://www.youtube.com/watch?v=uY-u1qyRM5w>






*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 and videos we watched as follows:*

·        *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>*

·        *Videos we viewed on 3-19-25; **3D Houses 60 Minutes (22m))
<https://youtu.be/dXUX6dv2_Yo?si=NLx7sxedCiHQkKWT> 11 Lies about printing
houses (15m) <https://youtu.be/GI-dLmQBqaM?si=tZHd7OkrBjn00spQ> Printing
Cheap Clay Houses(4m) <https://youtu.be/20jovj6IHcw?si=f1AooZz2RLUfa5-1>
Why 3D Printing Buildings Leads to Problems (16m)
<https://www.youtube.com/watch?v=YhAwPFIUF_4> How Cement is Made (7.5m)
<https://www.youtube.com/watch?v=8Qi00nO3thA> CBS News on printing homes
after a disaster (2m) <https://youtu.be/XTkhGPG634E?si=V4icmnDOukNVeO60>*

·        *Videos we viewed on 3-26-25* *What's beyond the observable
universe? <https://www.youtube.com/watch?v=eZBNJkx3Tjs> Breakthrough cosmic
filament connecting galaxies finally detected
<https://www.youtube.com/watch?v=FO8RXsIHBS0> Can you fool a self-driving
car? <https://www.youtube.com/watch?v=IQJL3htsDyQ>*

·        * Presentation and Videos we viewed on 4-2-25;
https://www.youtube.com/watch?v=6UgJoZYEVG4
<https://www.youtube.com/watch?v=6UgJoZYEVG4> **Hearing Aid Types and How
to choose <https://www.youtube.com/watch?v=VPWEp_VxFTQ> Dr. Cliff: How to
Decide Which Hearing Aid Technology Level is Right for You
<https://www.youtube.com/watch?v=4ajwIuVz1Oc> Costco's Best Hearing Aids
2025 <https://www.youtube.com/watch?v=v4vhgWbEoVY> After 2 Years of
Reviews: My Top 3 OTC Hearing Aids 2024
<https://www.youtube.com/watch?v=NsIEOSiMyRo>*

·        *Videos we viewed on 4-16-25*;* The Entire Universe - BBC, History
of Universe <https://www.dailymotion.com/video/x579m0o>  Philomena Cunk vs
Prof Brian Cox <https://www.youtube.com/watch?v=Vi039BihSAk&t>*

·        *Drone Show Presentation materials from 4-30-25;* *Slides: click
on slideshow button <https://tinyurl.com/HF-Lex250DroneShow> The paper
<https://tinyurl.com/HF-ILHist> **NOTE: You may have to access these Google
Drive links from https://wiki.toku.us/doku.php?id=lctg_speaker_schedule
<https://wiki.toku.us/doku.php?id=lctg_speaker_schedule>*



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
<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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