Mark Carroll

Machine tool sales, carbon fiber specialist, rowing coach and fully trained rowing boatman with BA in History. Chicago. 🪙

[Mark Carroll @markacarroll]

@Williamjkelly Is the silver ring your family crest?

[Mark Carroll @markacarroll]

@duediligenceguy @mathewlhunt Tennesseen’ is Tennebelievin

[Mark Carroll @markacarroll]

@duediligenceguy 🪏🪙🇺🇸

[Mark Carroll @markacarroll]

@duediligenceguy Vegas of course. 🪙🪙🪙

[Mark Carroll @markacarroll]

@duediligenceguy Landed in Chicago. Welcome.

[Mark Carroll @markacarroll]

@bitterdraught I recognize it from your background on the ole videos. The hoist is a great tech solution. Looks awesome.

[Mark Carroll @markacarroll]

@watchesofespion Seiko SPB143 with Uncle Seiko upgrade

[Mark Carroll @markacarroll]

Beware the Ides of March 🗡️

[Mark Carroll @markacarroll]

@FenixAmmunition 3425lbs

[Mark Carroll @markacarroll]

@AORacingUSA Mustard is Rexy’s favorite condiment. 🦖

[Mark Carroll @markacarroll]

@esaagar James Li? Doesn’t make sense.

[Mark Carroll @markacarroll]

@esaagar @DropSiteNews @ryangrim @MazMHussain You didn’t have the guts to tell James yourself. Stand up and be honorable.

[Mark Carroll @markacarroll]

@MoundLore Solved it.

[AO Racing 🦖 @AORacingUSA]

AO Racing is hiring for the 2026 race season! Instead of using our contact form or DMs, please click this link to learn more and apply: https://t.co/uRlWTuBrGV.

For the sake of HR’s mental stability, please only apply if you have the skills and experience listed. “Can identify dinosaurs by sound” doesn’t count (we checked). 😂

[AO Racing 🦖 @AORacingUSA]

☠️ Two cars, one haunted mission. Skeleton Rexy and Skeleton Spike make their chilling debut at #PetitLeMans, October 8-11. Be there for the Autograph Extravaganza on October 10 at 1:00 PM, and don’t forget your costume!

[Mark Carroll @markacarroll]

New US mint privy mark with the Sun around a circle with a break in the circle. https://t.co/jjFsUGT6Xb

[Mark Carroll @markacarroll]

@MoundLore 🛸🪐 Maybe they never left.

[Mark Carroll @markacarroll]

@MoundLore UP Michigan copper traded into Mediterranean for bronze making is a fascinating idea to ponder.

As well as the “skipped-over” Bronze Age in North America due to the purity of the copper in the UP. Maybe there was not tin up there.

[Mark Carroll @markacarroll]

@MoundLore Now consider that Venus flytraps are from that region. Intriguing overlap.

[Mark Carroll @markacarroll]

@MoundLore If they don’t like dogs or dogs don’t like them. Dogs seem to always know.