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Welcome to HacDC's public discussion list (moderately high traffic). Visit http://www.hacdc.org for more about our community.

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HacDC President, … Matt Stafford4

Jul 21

HacDC Has Landed!

That is great news - well done, Board! On Mon, Jul 21, 2025 at 5:15 PM Brian Madonna <bmadonnaster

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HacDC Has Landed!

That is great news - well done, Board! On Mon, Jul 21, 2025 at 5:15 PM Brian Madonna <bmadonnaster

Jul 21

gippgig, … Christine Axsmith399

4:18 AM

TV shows that may be of interest

Dec. 5 at 6:28AM & 1:28PM on channel 22.4 - DIRECT TALK - Using Sound to Prevent Animal Accidents

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TV shows that may be of interest

Dec. 5 at 6:28AM & 1:28PM on channel 22.4 - DIRECT TALK - Using Sound to Prevent Animal Accidents

4:18 AM

gippgig, David Kaufman37

Nov 23

Write and Read: Harnessing Synthetic DNA Modifications for Nanopore Sequencing: pubs.acs.org/doi/pdf/

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Write and Read: Harnessing Synthetic DNA Modifications for Nanopore Sequencing: pubs.acs.org/doi/pdf/

Nov 23

gippgig, … Julia Longtin123

Nov 17

open source 3D metal printer

Morphing 3D-printed structures from flat to curved, in space: aerospace.illinois.edu/news/79141

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open source 3D metal printer

Morphing 3D-printed structures from flat to curved, in space: aerospace.illinois.edu/news/79141

Nov 17

gippgig, … Matt Stafford49

Nov 8

www.economist.com/science-and-technology/2025/10/22/chinas-chipmakers-are-cleverly-innovating-around-

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www.economist.com/science-and-technology/2025/10/22/chinas-chipmakers-are-cleverly-innovating-around-

Nov 8

Oct 8

nap.nationalacademies.org/catalog/29056/cyber-hard-problems-focused-steps-toward-a-resilient-digital-

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nap.nationalacademies.org/catalog/29056/cyber-hard-problems-focused-steps-toward-a-resilient-digital-

Oct 8

gippgig, andrew gillette71

Oct 5

Engineering Silkworm Silk for Mechanically and Biologically Compliant Skin Electronics: pubs.acs.org/

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Engineering Silkworm Silk for Mechanically and Biologically Compliant Skin Electronics: pubs.acs.org/

Oct 5

gippgig, … Enrique Cobas33

Oct 2

nap.nationalacademies.org/catalog/29220/us-army-next-generation-armor-proceedings-of-a-workshop-in (

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nap.nationalacademies.org/catalog/29220/us-army-next-generation-armor-proceedings-of-a-workshop-in (

Oct 2

gippgig, … Christine Axsmith153

Oct 1

High-Throughput Robotic GIWAXS at ALS SAXS/WAXS Beamline pubs.acs.org/doi/10.1021/photonsci.5c00017

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High-Throughput Robotic GIWAXS at ALS SAXS/WAXS Beamline pubs.acs.org/doi/10.1021/photonsci.5c00017

Oct 1

gippgig, … Matt Stafford90

Sep 17

The world just changed: www.science.org/doi/10.1126/science.adp3528

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The world just changed: www.science.org/doi/10.1126/science.adp3528

Sep 17

Sep 4

www.usgs.gov/news/national-news-release/usgs-unveils-new-national-geologic-map

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www.usgs.gov/news/national-news-release/usgs-unveils-new-national-geologic-map

Sep 4

gippgig, … Alberto Gaitan171

Sep 1

Lightsails for Interstellar Travel: pubs.acs.org/doi/10.1021/acsphotonics.5c00450

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Lightsails for Interstellar Travel: pubs.acs.org/doi/10.1021/acsphotonics.5c00450

Sep 1

gippgig, … Christine Axsmith148

Sep 1

www.science.org/content/article/don-t-blame-algorithm-polarization-may-be-inherent-social-media

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www.science.org/content/article/don-t-blame-algorithm-polarization-may-be-inherent-social-media

Sep 1

gippgig, Darrell Duane46

Aug 27

Tabletop fusion: science.ubc.ca/news/2025-08/researchers-use-electrochemistry-boost-nuclear-fusion-

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Tabletop fusion: science.ubc.ca/news/2025-08/researchers-use-electrochemistry-boost-nuclear-fusion-

Aug 27

gippgig, … Christine Axsmith46

Aug 20

What will they think of next?

www.npr.org/2025/08/01/nx-s1-5488737/scientists-south-africa-rhino-horns-radioactive-poaching

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What will they think of next?

www.npr.org/2025/08/01/nx-s1-5488737/scientists-south-africa-rhino-horns-radioactive-poaching

Aug 20

Aug 3

Waterless condenser for chemistry: pubs.acs.org/doi/10.1021/acsomega.5c02494?utm_source=

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Waterless condenser for chemistry: pubs.acs.org/doi/10.1021/acsomega.5c02494?utm_source=

Aug 3

Jul 11

RECALLED: 49,000 Chainsaws Sold At Walmart, Harbor Freight, Amazon Due To Blade Malfunction

I know Bobby's always pitching Harbor Freight deals. So this may impact patrons of said store.

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RECALLED: 49,000 Chainsaws Sold At Walmart, Harbor Freight, Amazon Due To Blade Malfunction

I know Bobby's always pitching Harbor Freight deals. So this may impact patrons of said store.

Jul 11

gippgig, … Enrique Cobas45

Jul 4

Harbor Freight Tools has 19 gallon 55 lb. capacity bags for only 99 cents. Good cargo bags for a bike

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Harbor Freight Tools has 19 gallon 55 lb. capacity bags for only 99 cents. Good cargo bags for a bike

Jul 4

gippgig, … pste...@gwi.net38

Jun 9

Updated link for 3D-printable optics lab equipment: journals.plos.org/plosone/article?id=10.1371/

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Updated link for 3D-printable optics lab equipment: journals.plos.org/plosone/article?id=10.1371/

Jun 9

gippgig, Peter James21

Jun 4

cosmosmagazine.com/technology/robotics/watch-as-robot-does-parkour/

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cosmosmagazine.com/technology/robotics/watch-as-robot-does-parkour/

Jun 4

HacDC President, … Brian Madonna4

May 23

Did you all get a dumpster? There are a lot of items that shouldn't be moved that should just be

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Did you all get a dumpster? There are a lot of items that shouldn't be moved that should just be

May 23

May 14

www.jpl.nasa.gov/news/nasas-voyager-1-revives-backup-thrusters-before-command-pause/

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www.jpl.nasa.gov/news/nasas-voyager-1-revives-backup-thrusters-before-command-pause/

May 14

May 8

In a few decades: Engineers have created a train that makes its own tracks. Provided with raw

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In a few decades: Engineers have created a train that makes its own tracks. Provided with raw

May 8

Omar Hopkins, … Gabriel Altay3

Apr 7

ISO: a friendly student/hobbyist for help install R package (keras) for Machine Learning

This is the HacDC blabber :) Hopefully someone familiar with R will be able to help out On Mon, Apr 7

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ISO: a friendly student/hobbyist for help install R package (keras) for Machine Learning

This is the HacDC blabber :) Hopefully someone familiar with R will be able to help out On Mon, Apr 7

Apr 7

Mar 30

Fwd: Courage Kenny Handiham Program – Amateur Radio and Assistive Technology for People with Disabilities

Courage Kenny Handiham Program – Amateur Radio and Assistive Technology for People with Disabilities

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Fwd: Courage Kenny Handiham Program – Amateur Radio and Assistive Technology for People with Disabilities

Courage Kenny Handiham Program – Amateur Radio and Assistive Technology for People with Disabilities

Mar 30

Mar 28

I will be going to Hamvention in Dayton this May and have 2 empty seats in my carpool. If interested,

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I will be going to Hamvention in Dayton this May and have 2 empty seats in my carpool. If interested,

Mar 28

Mar 26

Engaging with the media: Essential skills for successful interviews A NEW free training opportunity

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Engaging with the media: Essential skills for successful interviews A NEW free training opportunity

Mar 26

Christopher Knight

Mar 13

Outreach to Senate

Hi All, In case you didn't know, Congress is currently voting on a stop-gap bill (known as a

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Outreach to Senate

Hi All, In case you didn't know, Congress is currently voting on a stop-gap bill (known as a

Mar 13

Feb 19

Free rigol dp832 bench power supply semi working

I get an analog board error. Only 1 output seems to be working. If anyone wants it it's free. I

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Free rigol dp832 bench power supply semi working

I get an analog board error. Only 1 output seems to be working. If anyone wants it it's free. I

Feb 19

Feb 15

www.quantamagazine.org/undergraduate-upends-a-40-year-old-data-science-conjecture-20250210/ www.

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www.quantamagazine.org/undergraduate-upends-a-40-year-old-data-science-conjecture-20250210/ www.

Feb 15

gippgig, … Nancy Anthracite34

Jan 12

This looks like it would be easy to knock off the item. -- Nancy Anthracite On Sunday, January 12,

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This looks like it would be easy to knock off the item. -- Nancy Anthracite On Sunday, January 12,

Jan 12

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