Memo showing Mario handing the viewer a crown
@davidzipper.bsky.social
@mobileharv
Time geography and geospatial analytics for sustainable mobility and livable cities. Professor and Director, Center for Urban and Regional Analysis (CURA), The Ohio State University. All opinions mine not theirs. https://u.osu.edu/miller.81/
Memo showing Mario handing the viewer a crown
@davidzipper.bsky.social
Quote comparing counting traffic death per mile to cancer rates per cigarette smoked
Brilliant:
βMeasuring deaths per mile lowers the ceiling on what even the best-crafted safety strategy can achieve. Yes, building less dangerous cars and more forgiving roads would help... But another way to save lives deserves far more attention than it gets: Stop forcing Americans to drive so much.β
βIt seems insane that a place as flush with cash as this town canβt keep things like this that allow society to function.β π―
At ~$1 billion/day, the US has spent as much on the war in Iran in ten days as the entire FY25 budget for the National Science Foundation ($10 billion).
Trump's FY26 budget request for the agency declined to $3.9 billion, due to a "realignment of resources in a constrained fiscal environment."
We already have an epidemic of cars hitting people and buildings, sometimes intentionally as weapons of terror. So explain to me how flying cars will work without TSA-level security to prevent someone from flying one of these into my house or my children's school.
The latest publication from the Ghost Neighborhoods project where we are generating 3D urban models from historical Sanborn fire insurance maps. These maps exist for 12,000 places across the USA for the period 1880s-1960s. Our techniques - including community engagement - can be applied widely
I am pleased to share the latest publication from the Ghost Neighborhoods of Columbus project where we are using machine learning and GIS to create 3D urban models from historical Sanborn fire insurance maps. These maps exist for 12,000 cities and towns across the USA for the period 1880s-1960s.
βOnce a country has the tools to harness the sun and the wind, the energy sources themselves cannot be taken away. βYou canβt weaponize the sun. You canβt weaponize the wind.ββ
Not only does this hurt the auto industry, it harms households, families and communities. Mobility does not need to be this expensive.
βThe scarce resources we have should be used to prioritise the basic needs of people in poverty and to create what is of societal value rather than serve the frivolous desires of the ultra-rich.β
The uber-rich either donβt understand the climate crisis or donβt have to care
Old school
A road bike tire with a tear, repaired by a bill placed inside the tire before inflating the tube
Pro-tip: carry currency when you bicycle. A bill can serve as an emergency tire repair. This bill got me 10 miles back home. Follow me for more life hacks!
I mean, if the argument is based on the 85th percentile rule than it is suspect
Yes, that is the traditional wisdom. Is it correct?
Are there any studies to support this? I know traffic engineers believe this, but traffic engineers believe a lot of things that vary from theory and evidence:
Sometimes lowering the speed limit might make roads more unsafe, not less, ODOT spokesperson McGuire said.
π βI would challenge anyone to find leftwing indoctrinationβ at Ohio State, said Danielle Fienberg, a junior and history major who took a Chase course last semester. βProfessors want you to challenge them, they want you to disagree.β π
Traveling in a Tesla in a small tunnel underwater takes a lot of faith.
Most American "bike lanes" are little more than lines of paint at the edges of deadly roads β and that lack of protected infrastructure is keeping many would-be riders out of the saddle, a new study confirms.
A sidewalk that is the width of a single small yard, with no connection to other sidewalks
The Loneliest Sidewalk in Columbus
You - yes, you! - benefit from good public transit even if you donβt use it
City design - not personal motivation- is the key factor behind people walking more
Letβs party like itβs 1899
βThe U.S. no longer has emission standards of any meaning. Nothing. Zero. Not many countries have zero.β
With Latest Rollback, the U.S. Essentially Has No Clean-Car Rules
The E.P.A.βs killing of the βendangerment findingβ caps a year of deregulation that is likely to make cars thirstier for gas and less competitive globally, experts say.
By Hiroko Tabuchi in @nytimes.com
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A problem with @tgspodcast.bsky.social is every time I listen to an episode I buy a book. :-)