The hottest Mobility Substack posts right now

And their main takeaways
Category
Top Health & Wellness Topics

The IBX could be the start of an outer borough transit renaissance

Urben Field Notes • 124 implied HN points • 17 Mar 26
🪑 Design Mobility
  1. The IBX will create a new 14-mile orbital light-rail across Brooklyn and Queens that shortens cross-borough trips, serves subway deserts, and offers faster, high-ridership transit for many neighborhoods.
  2. How useful the line is will hinge on transfer quality, train speed and frequency (including possible automation), and better connecting services like more frequent LIRR trains to avoid new congestion.
  3. The IBX could spark major neighborhood development and reshape regional travel patterns, but those broader benefits require zoning changes and additional complementary transit investments.

Your Back Hurts? Your Feet May Be the Problem.

Common Sense with Bari Weiss • 932 implied HN points • 06 Mar 26
🏥 Health & Wellness Mobility
  1. Ill-fitting shoes and poor foot health can be a hidden cause of back pain and make standing or moving harder as you age.
  2. Medical care often focuses on acute emergencies and can miss slow, cumulative physical problems that shape daily comfort and function.
  3. Simple checks and preventive steps—like checking shoe fit and choosing supportive footwear—can reveal problems early and help you stay mobile and independent longer.

The Inevitability of Self-Driving Cars

QTR’s Fringe Finance • 24 implied HN points • 18 Mar 26
🕹 Technology Mobility
  1. Self-driving cars are inevitable because AI and autonomy are improving fast and the industry is moving toward autonomous fleets.
  2. These vehicles are already safer than many human drivers in tests. They could cut accidents and save tens of thousands of lives each year.
  3. Widespread autonomy will lower costs, reduce parking and commute stress, and expand mobility for people who can’t drive, but regulation and public acceptance are the main remaining barriers.

Floor Sitting

Experimental Fat Loss • 148 implied HN points • 03 Mar 26
🏥 Health & Wellness Mobility
  1. Sitting on the floor can improve hip flexibility, balance, and give a bit of core and leg strength, but it won’t produce big weight loss or dramatic posture changes.
  2. Adaptation is uncomfortable at first — expect weeks of soreness and limited sitting tolerance, so start gradually with short sessions instead of going cold turkey.
  3. A proper setup matters: use a low desk, an adjustable monitor and a cushion at the right height, and be prepared to clean more often since sitting close to the floor attracts more dust.

I, for one, welcome our new AI overlords

Wrong Side of History • 593 implied HN points • 30 Dec 25
🕹 Technology Mobility
  1. Driverless cars are arriving soon and will change how people travel, making robotaxis and self-driving vans common and freeing people from the need to drive.
  2. They promise much higher road safety, with far fewer pedestrian and traffic deaths than human-driven vehicles.
  3. They will reshape cities and rural life by helping elderly and isolated people and freeing up land now used for parking, but they will also cause job losses and raise ethical worries about machine-caused harm.
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How We Decide Where To Build Our Lives

Culture Study • 4437 implied HN points • 07 Feb 25
🎭️ Culture Mobility
  1. People often seek ideal living places that balance many factors, but what really matters is how close you are to people you already know. It's about community, not just a checklist of features.
  2. Building a community takes time and effort, so living in a place that helps you connect with others is essential. This could mean less pressure from work or parenting demands.
  3. When discussing places to live, it's important to share personal experiences and keep an open mind. Everyone's needs are different, and what works for one person might not work for another.

China's Diverging AI Path

ChinaTalk • 948 implied HN points • 27 Jun 25
🕹 Technology Mobility
  1. The U.S. and China are developing different kinds of AI. While the U.S. focuses on abstract software, China is integrating AI into physical systems and infrastructure.
  2. China's strong infrastructure helps it use AI in real-world settings, especially in areas like transportation and urban management, giving it an edge in these fields.
  3. China faces a challenge in finding enough skilled AI engineers, which could slow down its advanced AI projects despite strong government support.

American cities are poised for a street design revolution

Urben Field Notes • 81 implied HN points • 15 Dec 25
🇺🇸 U.S. Politics Mobility
  1. Cities can reclaim narrow, busy streets by creating car-free or low-traffic neighborhoods that prioritize walking, biking, and public life, though access for deliveries and people with disabilities will need careful solutions.
  2. The fastest way to make transit competitive is true bus rapid transit with physically separated lanes, all-door and level boarding, and priority signals so buses move reliably and quickly.
  3. Redesigned streets require comprehensive curb management that assigns paid, designated curb space for deliveries, ride-hail, dining, EV charging, and bike parking so the whole system functions efficiently.

The social justice case for self-driving cars

Odds and Ends of History • 871 implied HN points • 07 Jan 25
🕹 Technology Mobility
  1. Self-driving cars are becoming more common and are already in use in places like San Francisco. Companies are offering autonomous taxi services that anyone can access through an app.
  2. The idea of abundant mobility means that, in the future, traveling will be much cheaper and easier for everyone. This could make life better for many people, especially those with lower incomes, by improving access to jobs, services, and social connections.
  3. While there are challenges and concerns with self-driving cars, like job losses and privacy issues, the overall benefits could lead to a more equal and accessible society, similar to how technology has improved living standards over time.

🚀 A Smarter Way to Launch Ebikes

The Micromobility Newsletter • 491 implied HN points • 06 Sep 23
💼 Business Mobility
  1. Prelaunch.com uses a special reservation system for customers interested in products, offering them a deal on launch.
  2. Prelaunch.com helps ebike inventors gather market feedback, optimize product design, and customize marketing strategies.
  3. Success stories like the FUELL Fllow and other electric mobility products have benefitted from Prelaunch.com's validation platform.

Predicting Where and Why People Will Move

The New Urban Order • 179 implied HN points • 27 Jun 23
🎭️ Culture Mobility
  1. Remote work has affected American cities, with some experiencing population gains, while others continue to decline.
  2. Higher income individuals are more likely to work remotely and tend to move to less expensive areas.
  3. Despite the predictions that remote work would increase mobility, overall rates of mobility have continued to decline since the 1950s.

In Colorado: Wheelchair Repair Law Is Already Transforming Lives

Fight to Repair • 59 implied HN points • 13 Feb 23
🏥 Health & Wellness Mobility
  1. In Colorado, a new wheelchair repair law is enabling individuals like Bruce and Robin to have greater control over their power wheelchair settings and functions, previously controlled exclusively by manufacturers.
  2. Access to programmer applications under the law is streamlining repairs for power wheelchair users in Colorado, providing quicker diagnosis and solutions for malfunctions.
  3. The success of the wheelchair repair law in Colorado has inspired interest in similar legislation in other states, with potential challenges and opportunities for the disability community in promoting repair rights.

How One Founder’s Frustration Became A Global Open-Source EV Movement

The Green Techpreneur • 4 implied HN points • 12 Dec 25
🌞 Climate & Environment Mobility
  1. EV charging often fails not because of hardware but because many vendors interpret standards differently, creating software fragmentation and frequent charging breakdowns.
  2. EVerest turns complex charging standards into shared, working code so chargers and backends can interoperate, letting a global community find and fix bugs faster and making charging more reliable.
  3. Placing the core under open governance built trust and a sustainable model: the foundation stays free while companies buy enterprise tools like ChargeBridge and Pionix Cloud to deploy and scale.

'Hip' to be on TikTok

My Home Office Hacks • 12 implied HN points • 14 Jul 25
🏥 Health & Wellness Mobility
  1. Taking care of your knees and hips is really important if you sit a lot during the day. There are helpful exercises on TikTok that you can try.
  2. Some specific exercises for knees and hips can make a big difference in how you feel. It’s worth checking out videos that show these movements.
  3. TikTok can be a distraction, so it's smart to download useful videos instead of just bookmarking them. This way, you won’t get sucked into scrolling for too long.

How many robotaxis are there in the world today?

Alex's Personal Blog • 32 implied HN points • 09 Oct 24
🕹 Technology Mobility
  1. There are currently hundreds of robotaxis operating in the United States, with Waymo and Cruise leading the way. However, Tesla is also working on their own robotaxi plans.
  2. In China, thousands of robotaxis are already in use, with companies like Baidu expanding their fleets rapidly. This shows that the technology is advancing quickly in some parts of the world.
  3. The number of self-driving cars is expected to grow significantly in the coming years, potentially reaching tens of thousands in the U.S. and hundreds of thousands globally by 2026 or 2027.

Episode 31: Better Built By Burkhard

burkhardstubert • 39 implied HN points • 01 Dec 22
🕹 Technology Mobility
  1. Trade shows can be exciting, especially if you find innovative products, like the microbial fuel cell that uses plants to generate power.
  2. Companies should focus on creative solutions for mobility beyond cars, as seen with the interesting Podbike design, which can help with short trips.
  3. New technology offerings, like the i.MX 8ULP and i.MX 93 processors, show advancements in power efficiency and connectivity, useful for various applications.

Proposal for flying car cable gondola system

Expand Mapping with Mike Morrow • 6 implied HN points • 14 Nov 24
🕹 Technology Mobility
  1. Flying cars, or eVTOLs, currently have limited range and perform poorly in bad weather. These challenges need to be addressed to make them more practical.
  2. A cable gondola system could help overcome the limitations of flying cars by allowing them to hitch onto cables for part of their journey. This could improve their efficiency and reduce the need for long-range flight.
  3. Using suspended cables could be a less disruptive transportation method compared to traditional roads and rail systems. It's worth considering if this approach is more environmentally friendly, especially for wildlife.

007: The Many Uses of Yoga Blocks Around the House, and Why a Standing Desk Isn’t Enough

Harnessing the Power of Nutrients • 0 implied HN points • 03 May 16
🏥 Health & Wellness Mobility
  1. Yoga blocks are versatile and can be used around the house for various purposes, including improving hip mobility and providing different sitting positions beyond just using a standing desk.
  2. A standing desk alone may not be enough to support your body's needs throughout the day, making additional tools like yoga blocks beneficial for overall well-being.
  3. Yoga blocks can be unexpectedly handy for activities like watching TV or eating dinner, showing their usefulness beyond traditional yoga practices.

Shifting Gears: From Car Culture to the Freedom of Choice — My Journey Beyond Society’s Default

Phil’s Substack • 0 implied HN points • 23 Feb 24
🎭️ Culture Mobility
  1. Car culture can be very addictive, making it hard for people to see the downsides of always relying on cars. It’s important to recognize that there are other, healthier ways to get around.
  2. Living in cities with good public transport and bike-sharing options can change your perspective on mobility. Choices like cycling can lead to a happier and more sustainable lifestyle.
  3. Choosing the right tool for your transportation needs is more important than having a fancy car. Enjoying simple things, like riding a bike, can bring more joy and satisfaction.