Mark Robbins
Profile Updated: June 9, 2026
| Residing In | Kingsland, TX USA |
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| Spouse/Partner | Donna Louise Duecker |
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| Homepage |
TNSRsys.com |
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| Occupation | Retired on A Short Leash |
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| Children | Colby, born 1979, Jacksonville, FL Lara, born 1980, Newport, RI |
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| Military Service | U.S. Navy  |
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Profile Questions: Show Mark's Profile Questions and Answers
Mark's Latest Interactions
Nov 11, 2024 at 12:00 PM
Texas State University
Infrastructure Research Lab
TNSR 16 ft beam NO STEEL
tested to 33,000# on load frame
Infrastructure Research Lab
TNSR 16 ft beam NO STEEL
tested to 33,000# on load frame
Nov 11, 2024 at 11:20 AM
Mark @70 with kids
Nov 11, 2024 at 10:47 AM
You should have seen me sing! Better if a little deaf.
Mar 03, 2023 at 10:56 AM
TNSR Systems LLC's Swole-Crete has finally found a champion in the PhD Structural Engineering world. After years of running in place. This latest video moved the ball forward..inches!
"Swole-Crete 7 day crush" (5m)
https://youtu.be/IFKTEgq-Zkw
I pretty much thought we had something when we lifted 8000# with a 1/4" rope!
Tiny rope lift 8000# (90s)
https://youtu.be/AvuLtW28M_g
Mar 03, 2023 at 10:09 AM
Were we good enough friends for you to invite me to Aransas Pass? Gotta ask!
Dec 12, 2022 at 9:59 AM
Last test results from A&M Center for Infrastucture Renewal. Concrete cracking fun!
Dec 12, 2022 at 9:53 AM
it's amazing how fast they grow! 2019, 2022 And how old y'all are!
Mark's Photo Gallery
Posted: Jun 09, 2026 at 11:12 AM
Posted: Jun 09, 2026 at 11:11 AM
Posted: May 21, 2026 at 9:56 AM
Texas State University
Infrastructure Research Lab
TNSR 16 ft beam NO STEEL
tested to 33,000# on load frame
Infrastructure Research Lab
TNSR 16 ft beam NO STEEL
tested to 33,000# on load frame
Posted: Nov 11, 2024 at 11:59 AM
Posted: Nov 11, 2024 at 11:58 AM
Posted: Nov 11, 2024 at 11:20 AM
Mark @70 with kids
Posted: Nov 11, 2024 at 11:21 AM
Posted: Jul 27, 2022 at 6:00 PM
Been 4 FOUR years since I got the concrete patent, and I finally received truly remarkable test results from A&M Center for Infrastucture Renewal.
Black Swan event!!!!
Black Swan event!!!!
Posted: Jul 27, 2022 at 6:00 PM
Posted: Jul 27, 2022 at 5:56 PM
Mark's Video Gallery
Posted: Jun 09, 2026 at 11:07 AM
Mark Robbins
Posted: May 21, 2026 at 9:52 AM
Mark Robbins
Posted: Jun 21, 2021 at 8:16 AM
Mark Robbins
Posted: Nov 11, 2024 at 11:23 AM
Mark Robbins
I don't decessarily think you will find anything in this video particularlly strange. Or, at least, any stranger than me.Generally, I've watched people as they go watch this. The most often reaction is belly laughs every minute. The other reaction, for you intellectual types, is fascination that someone that stupid could live so long when he should have won the Darwin prize decades ag.