My feet are aching, as usual, after 3 days on the CES show floor, and the question people always ask others there is "what have you seen that was interesting?"

I'm on my way to CES tonight, and am surprised to have not seen much robocar news yet from there. I'll publish some reports of what I see. The first modest announcement is the creation of a public education collective called PAVE which is the first consortium to have almost all the major players.

As I posted earlier I purchased a Tesla Model 3, the mid-range version with one motor and autopilot.

There are many reviews of this car out there, so I will go quickly over the common issues to get to areas I can give a special perspective on.

A frequent theme of mine has been my identification of "proving you have done it" as the greatest challenge in producing a safe robocar.

I've ranted a few times about the flood of customer satisfaction surveys we get. It seems you can't buy a tube of toothpaste without being pushed to fill out a survey on it.

By coincidence we see two significant announcements today from people who were former leaders on the Google car project, now in their own companies.

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.