The Chainlink

DerferMark's Discussions (105)

Discussions Replied To (97) Replies Latest Activity

"BIG / LITTLE Penrose Squares :)Big 34 mi. - https://www.strava.com/activities/523048…"

DerferMark replied May 3 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

"Thanks Bob, it was a good covid activity to help keep me sane! LOL Check out https:/…"

DerferMark replied Feb 7 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

"Sure, I have already. See: https://thechainlink.org/forum/topics/strava-gps-art-chic…"

DerferMark replied Feb 6 to How far you've ridden in 2020

163 Feb 7
Reply by bobweiser

"Look better and slightly easier to clean but I don't think SS chains give you extra…"

DerferMark replied Jan 25 to Stainless steel chains

3 Jan 26
Reply by Mike Schwab

"4588 miles for 2020.  8% less than 2019.  :( Of those miles, ~120 were indoors on tr…"

DerferMark replied Dec 31, 2020 to How far you've ridden in 2020

163 Feb 7
Reply by bobweiser

"https://www.strava.com/athletes/21659467/posts/12975194 "

DerferMark replied Dec 12, 2020 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

"My longest one yet and likely it for 2020! https://www.strava.com/activities/4177392…"

DerferMark replied Oct 13, 2020 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

"That's a whole math problem in itself, figuring out the shortest possible route (ie.…"

DerferMark replied Sep 30, 2020 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

"Last full day of summer ride... https://www.strava.com/activities/4094061033 "

DerferMark replied Sep 22, 2020 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

"Thanks ketoguy.  Correct on the top line of horse's nose!  One side of one of the ea…"

DerferMark replied Sep 4, 2020 to Strava / GPS Art (Chicago)

17 Sep 27
Reply by DerferMark

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