Fuck Cars
This community exists as a sister community/copycat community to the r/fuckcars subreddit.
This community exists for the following reasons:
- to raise awareness around the dangers, inefficiencies and injustice that can come from car dependence.
- to allow a place to discuss and promote more healthy transport methods and ways of living.
You can find the Matrix chat room for this community here.
Rules
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Be nice to each other. Being aggressive or inflammatory towards other users will get you banned. Name calling or obvious trolling falls under that. Hate cars, hate the system, but not people. While some drivers definitely deserve some hate, most of them didn't choose car-centric life out of free will.
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No bigotry or hate. Racism, transphobia, misogyny, ableism, homophobia, chauvinism, fat-shaming, body-shaming, stigmatization of people experiencing homeless or substance users, etc. are not tolerated. Don't use slurs. You can laugh at someone's fragile masculinity without associating it with their body. The correlation between car-culture and body weight is not an excuse for fat-shaming.
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Stay on-topic. Submissions should be on-topic to the externalities of car culture in urban development and communities globally. Posting about alternatives to cars and car culture is fine. Don't post literal car fucking.
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No traffic violence. Do not post depictions of traffic violence. NSFW or NSFL posts are not allowed. Gawking at crashes is not allowed. Be respectful to people who are a victim of traffic violence or otherwise traumatized by it. News articles about crashes and statistics about traffic violence are allowed. Glorifying traffic violence will get you banned.
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No reposts. Before sharing, check if your post isn't a repost. Reposts that add something new are fine. Reposts that are sharing content from somewhere else are fine too.
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No misinformation. Masks and vaccines save lives during a pandemic, climate change is real and anthropogenic - and denial of these and other established facts will get you banned. False or highly speculative titles will get your post deleted.
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No harassment. Posts that (may) cause harassment, dogpiling or brigading, intentionally or not, will be removed. Please do not post screenshots containing uncensored usernames. Actual harassment, dogpiling or brigading is a bannable offence.
Please report posts and comments that violate our rules.
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My garmin bike computer + garmin varia radar can do this.
The thing about cars actually stopping will require either a video camera with a review of the footage afterwards, or a live volunteer.
There are two radar data apps for the Varia that I know of, but DCrainmaker explains the more popular of the two here. The app has been updated since the article, so it's better ๐ค
When you are actually on a bike ride, you can see the real-time stats of approaching cars, their relative and absolute speeds, distance, etc.
It's pretty amazing.
Yes, it can be expensive. If you cycle, it's worth the investment.
As an alternative, which may work for the OP's application, is an inexpensive sports radar used for measuring the speed of baseballs, golfballs, hockey pucks, etc.
Some will give you the option to log and export the data, so you'd at least have speed and # of captures (I.e. cars) that pass.
The only disadvantage I see vs the bike radar, is that a sports radar might not do well when there are multiple cars passing at one time. A bike radar can detect and separate vehicles in a cluster.