Hydrogen and Hybrids: Toyota CEO Defends Combustion Engines, Saying ‘The Enemy Is Carbon’

This weekend Toyota’s president drove a specially-equipped Corolla powered by an in-house hydrogen engine, reports Bloomberg. “Along with Mazda Motor Corp., Toyota showcased vehicles running on carbon-neutral propellants in a three-hour road race this weekend in Okayama.”

Toyota’s hydrogen-powered car underscores the automaker’s belief that a wide variety of vehicle types — including hybrids and hydrogen-powered cars, in addition to electric vehicles — will play a role in decarbonizing its fleet over the coming decades. That puts the company in contrast to others, such as General Motors Co., Jaguar Land Rover and Volvo Car AB, which say they’ll sell only EVs two decades from now. “The enemy is carbon, not internal combustion engines,” Toyoda said at a briefing Saturday. “We need diverse solutions, that’s the path toward challenging carbon neutrality.”

Toyota says that that different emissions-reducing car technologies are needed for different regions of the world. EVs are a good option for places like Europe, where batteries can be charged with electricity derived largely from renewable sources, the automaker says. Other options, such as hydrogen or hybrids, may be a better fit in other regions.

The technology is separate from the company’s other big bet on hydrogen — hydrogen fuel cells such as those that power the Mirai passenger car. While fuel cells use the chemical reaction between hydrogen and oxygen to generate electricity, which in turn runs a motor, the hydrogen engine burns the element just like gasoline. Traditional engines only need to be tweaked in minor ways, such as changing out the fuel supply and injection systems, to make them capable of running on hydrogen, Toyota Chief Engineer Naoyuki Sakamoto said in a briefing last month. That also makes the technology a way to save some of the hundreds of thousands of jobs making parts related to combustion engines that are predicted to disappear in Japan if the automotive sector makes a full shift to EVs, according to Toyoda.

Read more of this story at Slashdot.

Will Self-Driving Cars Be Able to Handle… Bears?

A wild bear broke into a parked car looking for food. This set AI pundit Lance Eliot a-thinking…

The AI driving system of a self-driving car is always intact. A parked self-driving car is immediately able to become a moving car…. If the self-driving car is making use of its object detection system, even though the autonomous vehicle is parked, the AI driving capability would be alerted at [a hypothetical] pending crash that is about to occur… Depending upon what the AI developers anticipated, the AI driving system might activate the self-driving car and attempt to quickly drive away from the converging human-driven car.

For most makers of self-driving cars, this is an obscure "edge" case. But Eliot imagines a world where a self-driving car is parked next to a forest…

The human hiker has left the autonomous vehicle and has trekked somewhere deep in the woods. A bear meanders into the parking lot, looking for a free meal. If the AI driving system is using its object detection features, the bear would likely be detected. When the bear decides to wander directly toward the self-driving car, the AI driving system might activate the autonomous vehicle and drive away from the bear.

It is unclear if the bear will somehow divine that the self-driving car is capable of moving on its own accord… After a while, it seems plausible to suggest that bears will be concerned that those free meal containers (on wheels) seem to move away upon the bear approaching. This will possibly discourage some bears and they will steer clear of parked cars. Other bears might turn this into a game. Kind of hide-and-seek, of sorts. Approach a car, it moves away. Fun! Walk over to the car and see which way it goes next. A grand old time in the parking lot, that’s for sure.

And as long as we’re telling shaggy bear stories…
The odds are that self-driving cars will be designed differently on the interior than are conventional human-driven cars. For example, there is no need for a steering wheel and nor any need for the pedals. Those will no longer be included. The interior is opened up to allow for perhaps swiveling seats, possibly reclining seats so that you can sleep on a long journey inside a self-driving car. Given that type of interior, the bear is bound to find things a lot more comfortable inside a self-driving car than a conventional human-driven car. The next thing you know, bears will fall in love with self-driving cars, doing so because it is a quiet, spacious, and secure place to rest and relax. No need to worry about predators getting at the bear while relishing the plush and roomy interior….

A second question is whether the bears might figure out how to communicate with the AI driving system. You know, bears are pretty sharp. Perhaps a truly enterprising bear could convince the AI to take the bear for a cozy ride while inside the self-driving car.

Don’t be especially surprised if you start to see bears riding around in self-driving cars.

And please remember, you heard about it here, first.

Microsoft Is Very Determined That Kids Will Learn To Code Using Minecraft

theodp writes: On Tuesday, Code.org announced that the new activities for kids in this year’s Hour Of Code will include yet another Minecraft-themed tutorial from Code.org Diamond Supporter Microsoft, making it seven years in a row that the best-selling videogame of all time has ‘headlined’ the Hour of Code during the holiday buying season. Going into the Hour of Code in 2018, Microsoft boasted that 100+ million Minecraft Hour of Code tutorials had already been logged by students.

In this year’s Hour of Code: TimeCraft tutorial, kids will “learn basic coding concepts to correct mysterious mishaps throughout history!” An accompanying one-size-fits-all lesson plan for ages 6-18 instructs students to: “Experience a choose-your-own-adventure game, exploring key moments in human achievement. Using your coding superpowers, save the future by solving mysterious mishaps in time.” Among other things, the coding challenges have K-12 students travel back in time to save Jazz from a kazoo future, prevent the Great Pyramids from being built as cubes, save the Great Wall of China from destruction by pandas, and wipe the frown off of the Mona Lisa. New this year, Microsoft notes, is that educators can sign up to have a Microsoft Education Expert lead their classroom through an Hour of Code lesson with Minecraft, thanks to the magic of Microsoft Teams Live Events.

Read more of this story at Slashdot.

Will Self-Driving Cars Be Able to Handle… Bears?

A wild bear broke into a parked car looking for food. This set AI pundit Lance Eliot a-thinking…

The AI driving system of a self-driving car is always intact. A parked self-driving car is immediately able to become a moving car…. If the self-driving car is making use of its object detection system, even though the autonomous vehicle is parked, the AI driving capability would be alerted at [a hypothetical] pending crash that is about to occur… Depending upon what the AI developers anticipated, the AI driving system might activate the self-driving car and attempt to quickly drive away from the converging human-driven car.

For most makers of self-driving cars, this is an obscure "edge" case. But Eliot imagines a world where a self-driving car is parked next to a forest…

The human hiker has left the autonomous vehicle and has trekked somewhere deep in the woods. A bear meanders into the parking lot, looking for a free meal. If the AI driving system is using its object detection features, the bear would likely be detected. When the bear decides to wander directly toward the self-driving car, the AI driving system might activate the autonomous vehicle and drive away from the bear.

It is unclear if the bear will somehow divine that the self-driving car is capable of moving on its own accord… After a while, it seems plausible to suggest that bears will be concerned that those free meal containers (on wheels) seem to move away upon the bear approaching. This will possibly discourage some bears and they will steer clear of parked cars. Other bears might turn this into a game. Kind of hide-and-seek, of sorts. Approach a car, it moves away. Fun! Walk over to the car and see which way it goes next. A grand old time in the parking lot, that’s for sure.

And as long as we’re telling shaggy bear stories…
The odds are that self-driving cars will be designed differently on the interior than are conventional human-driven cars. For example, there is no need for a steering wheel and nor any need for the pedals. Those will no longer be included. The interior is opened up to allow for perhaps swiveling seats, possibly reclining seats so that you can sleep on a long journey inside a self-driving car. Given that type of interior, the bear is bound to find things a lot more comfortable inside a self-driving car than a conventional human-driven car. The next thing you know, bears will fall in love with self-driving cars, doing so because it is a quiet, spacious, and secure place to rest and relax. No need to worry about predators getting at the bear while relishing the plush and roomy interior….

A second question is whether the bears might figure out how to communicate with the AI driving system. You know, bears are pretty sharp. Perhaps a truly enterprising bear could convince the AI to take the bear for a cozy ride while inside the self-driving car.

Don’t be especially surprised if you start to see bears riding around in self-driving cars.

And please remember, you heard about it here, first.

Bitcoin White Paper’s 13th Anniversary Celebrated with Decentralized Pizza (and Gilbert Gottfried)

Today the iconic Bitcoin white paper “celebrates thirteen years of financial disruption,” notes Cointelegraph, “after being first published on Oct. 31, 2008, by an anonymous person or entity named Satoshi Nakamoto.” (Here’s a 2013 story from Slashdot about version 0.3.)
Cointelegraph writes:

The white paper, titled Bitcoin: A Peer-to-Peer Electronic Cash System, foresaw the need for a peer-to-peer online payment system that is self-governing, secure and limited in quantity. The Bitcoin network was launched on Jan. 3, 2009, with each Bitcoin priced at $0.0008…. Today, Bitcoin maintains a stable trading value well above $60k after experiencing a gradual appreciation of 7,749,999,900% since its launch.

Cointelegraph celebrated the anniversary by embedding a video of the original bitcoin white paper being read by comedian Gilbert Gottfried — but they weren’t the only ones. Entrepreneur/investor Anthony Pompliano celebrated with the return of what he describes as a decentralized pizzeria” named Bitcoin pizza. (An interactive online map shows participating locations around the U.S.A. where pizzas can be ordered with cash or with 0.0003 BTC — either through the web site or through the Uber Eats app.)

“If you want to pay for your pizza in bitcoin, I will gladly take your bitcoin,” Pompliano says in a video posted to Twitter. “I don’t think that you should use your bitcoin to buy the pizza — but we now accept bitcoin.” The five available topping combos even have bitcoin-themed names like “No Keys, No Cheese” and “Satoshi’s Favorite” — and the pizzas are all delivered in a special commemorative bitcoin-themed pizza box. “Every single dollar that I make from this, I donate to bitcoin developers,” Pompliano explains in the video. “I make zero dollars from Bitcoin Pizza.”

“And we’re going to keep building this until eventually we are the single largest independent pizza chain in the United States. And then after we become the single largest independent pizza chain in the United States, we’re going to turn around, and then we’re going to go international.”