Scooters from Lime and Bird have been causing a stir as they move quickly into cities. There's been blowback, because riders travel recklessly, often on sidewalks, and they also leave scooters just lying on the sidewalk, blocking things, because as dockless scooters you can drop them anywhere. Riders are also getting hurt, these are not the safest things to ride.

So cities are striking back, trying to stop, regulate or collect money from these scooter operators.

Some news items, and then some analysis of the energy needed to reposition and charge all the dockless scooters from Lime and Bird.

Waymo announced today they will begin commercial operations in the Phoenix area under the name "Waymo One." Waymo has promised that it would happen this year, and it is a huge milestone, but I can't avoid a small bit of disappointment.

While I was watching a rocket lifting some of my friend's satellites into space from my driveway yesterday, my new electric Tesla car was delivered to that driveway.

People love mass transit. By this, I mean there are a lot of people who, either for historical or emotional reasons, love transit as a good in itself, rather than a means to various ends.

How and where we live is governed most by transportation, and all the new mobility technologies are poised to cause big changes. Today, I want to look at the following technologies and how they will affect life outside the city. In many case, they will come last to the country, but in other cases, they may come first.

Everybody here is in shock over the destruction and death from the recent California fires, and I, like many, have even fled the coast for the mountains as the air in the San Francisco Bay area remains unsafe. Videos of people escaping down burning streets send chills into those who watch them.

Earlier this year this nice summary of LIDAR companies was published. While it misses a few projects, I recommend it as a nice visual overview of the many LIDAR technologies in production and under development.

After elections, Americans lament about the current structure of the Senate (and electoral college) because they are based on legacy, and do not follow the principle of one person one vote.

A Washington Post article suggests robotaxis may become popular for sex on wheels. In my talks I have often made the joke that while the auto industry quests for "Vision Zero" -- no automotive fatalities -- the robocar is the only technology that could result in people actually being created while driving.

reported earlier, Uber released a series of documents detailing safety strategy. It's their effort to restore their image in the world and get back on the road.

This weekend, Uber released a long and detailed "safety report" with some of their learnings and new plans after their fatal error. I have not had time to read it all yet due to travel, and will offer more detailed comments later.

A recent article on automatic closing doors for robocars argues that the car must be able to close the door, because the passenger might leave it open, and the car can't drive with an open door.

Like many people who have worked in cryptography for decades, and is used to the abbreviation "crypto" to refer to it, I wince when I see that term now being frequently used as a short for "cryptocurrency," ie. Bitcoin and its friends.

Today, Lyft announced a $299/month subscription plan which isn't really very good, but it opens up the discussion of how people will switch to robotaxi service from car ownership, a subject I was already debating in my own household.