#straightlines — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #straightlines, aggregated by home.social.
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Convergences by Francesco Centore
https://tmblr.co/Z7VXvxfUMh3g8u00
#convergences #panorama #lights #shadows #straightlines #street #streetphoto #streetphotography #streetlife #candid #urban #urbanlife #city #citylife #blackandwhite #bw #monochrome #parma #italy #20161224161008 #flickr #thingsdavidlikes
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Convergences by Francesco Centore
https://tmblr.co/Z7VXvxfUMh3g8u00
#convergences #panorama #lights #shadows #straightlines #street #streetphoto #streetphotography #streetlife #candid #urban #urbanlife #city #citylife #blackandwhite #bw #monochrome #parma #italy #20161224161008 #flickr #thingsdavidlikes
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Still Life, 20230705. Watercolour pencil on paper. Drawn with a ruler. Probably should get it wet and see what happens. Very different style from my previous ruler drawings ( https://mastodon.art/@dcsparkes/110005536633205184 & https://mastodon.art/@dcsparkes/109951148423877371 ). #StraightLines #StillLife #drawing #MastoArt #timelimit 1hr
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Cubisht Still Life 20230301 #watercolourpencil #drawing #timelimit #straightlines #stilllife
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You can also explore #non-Euclidean space and here is the same action in #HyperbolicSpace (here in a #PoincaréDisc). #StraightLines are replaced by #GeodesicLines which look like #CircularArcs which intersect the #disc at #RightAngles. Circles are transformed to circles but their hyperbolic centres are not at their Euclidean centres.
Repeating the construction for Euclidean space, you can see that the parallel lines diverge.
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You can also explore #non-Euclidean space and here is the same action in #HyperbolicSpace (here in a #PoincaréDisc). #StraightLines are replaced by #GeodesicLines which look like #CircularArcs which intersect the #disc at #RightAngles. Circles are transformed to circles but their hyperbolic centres are not at their Euclidean centres.
Repeating the construction for Euclidean space, you can see that the parallel lines diverge.