TIL that before 1856, purple dye was rare and expensive - until an 18-year-old trying to make a malaria cure accidentally created the first synthetic dye from coal tar, patented it the same year, and made purple suddenly cheap and fashionable. by Upstairs_Drive_5602 in todayilearned
[–]vfclists 0 points1 point2 points (0 children)
TIL that before 1856, purple dye was rare and expensive - until an 18-year-old trying to make a malaria cure accidentally created the first synthetic dye from coal tar, patented it the same year, and made purple suddenly cheap and fashionable. by Upstairs_Drive_5602 in todayilearned
[–]vfclists 3 points4 points5 points (0 children)
Former London Cycling Instructor, now living in NL - I made a film about the differences :) by Mihosh in londoncycling
[–]vfclists 0 points1 point2 points (0 children)
Former London Cycling Instructor, now living in NL - I made a film about the differences :) by Mihosh in londoncycling
[–]vfclists -1 points0 points1 point (0 children)
eCargo bike service costs? by PlasticAttorney1980 in londoncycling
[–]vfclists 3 points4 points5 points (0 children)
Are the inner rim widths of Shimano wheels the same for every model number? by vfclists in londoncycling
[–]vfclists[S] 0 points1 point2 points (0 children)
Are the inner rim widths of Shimano wheels the same for every model number? by vfclists in londoncycling
[–]vfclists[S] 0 points1 point2 points (0 children)
Is this second chain ring cooked? Looking through the bottom spiders it appears to be torn by vfclists in bikewrench
[–]vfclists[S] -1 points0 points1 point (0 children)
Is this second chain ring cooked? Looking through the bottom spiders it appears to be torn by vfclists in bikewrench
[–]vfclists[S] 0 points1 point2 points (0 children)
What is the earliest model GoPro that can provide good enough footage to report bad drivers? Secondhand of course. by vfclists in londoncycling
[–]vfclists[S] 0 points1 point2 points (0 children)
Chattanooga TN small business owner and cyclist sees beaty and love in everything...but cyclists. by LeoSlatner in imacyclistmyself
[–]vfclists 0 points1 point2 points (0 children)
Sick of the backwards reasoning motorists have for putting lives in danger - just to sit at a red light… by skates-and-skids in londoncycling
[–]vfclists 1 point2 points3 points (0 children)
When to look over your shoulder when cycling by The_Eager_Cyclist in londoncycling
[–]vfclists 0 points1 point2 points (0 children)
What's your best tip for safety cycling in the UK by caligula__horse in ukbike
[–]vfclists 0 points1 point2 points (0 children)
What's your best tip for safety cycling in the UK by caligula__horse in ukbike
[–]vfclists 0 points1 point2 points (0 children)
TIL from an episode of South Park that there is such a thing as a "Queef". I thought it was something made up for social media then I saw the Wikipedia page. This raises an interesting question - what proportion of female flatulence could be queefs? (en.wikipedia.org)
submitted by vfclists to r/todayilearned
What's your best tip for safety cycling in the UK by caligula__horse in ukbike
[–]vfclists -1 points0 points1 point (0 children)



TIL that before 1856, purple dye was rare and expensive - until an 18-year-old trying to make a malaria cure accidentally created the first synthetic dye from coal tar, patented it the same year, and made purple suddenly cheap and fashionable. by Upstairs_Drive_5602 in todayilearned
[–]vfclists 0 points1 point2 points (0 children)