Losing A Wheel On Your Commute; 3-Wheelers Vie For The Open Road

May 27, 2020 by Jenny List 76 Comments

We live at an interesting point in time for the technologically minded motor vehicle enthusiast, and we stand on the brink of a major directional shift in how we imagine a car. Within ten years it’s likely that the electric motor will have moved from an extravagance or a fringe choice to a mainstream one, and a piston engine will be the preserve of an ever smaller niche market.

The Electrameccanica Solo three-wheeler car.

Along the way is it possible that the very form factor of an automobile will change, or will cars in decades hence have the same basic shape as those we’re used to? The Canadian company Electrameccanica certainly think so, because they’ve launched a refreshingly different take on commuter transport for one. Their Solo is a three-wheeler car, with two wheels at the front and one trailing wheel at the back configuration. It’s a bold design, but if it’s such an obvious one then why don’t we drive three-wheelers already?

It’s time to examine a few of the properties of a three-wheeler, and along the way visit some of the past attempts at this configuration.

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Electric Vehicles Continue The Same Wasteful Mistakes That Limit Longevity

May 15, 2020 by Jenny List 372 Comments

A while back, I sat in the newish electric car that was the pride and joy of a friend of mine, and had what was at the time an odd experience. Instead of getting in, turning the key, and driving off, the car instead had to boot up.

The feeling was of a piece of software rather than a piece of hardware, and there was a tangible wait before the start button could be pressed. It was a miracle of technology that could travel smoothly and quietly for all but the longest journeys I could possibly throw at it on relative pennies-worth of electricity, but I hated it. As a technologist and car enthusiast, I should be all over these types of motor vehicles. I live for new technology and I lust after its latest incarnations in many fields including automobiles.

I want my next car to have an electric motor, I want it to push the boundaries of what is capable with a battery and I want it to be an automotive tour de force. The switch to electric cars represents an opportunity like no other to deliver a new type of car that doesn’t carry the baggage of what has gone before, but in that car I saw a future in which they were going badly astray.

I don’t want my next vehicle to be a car like my friend’s one, and to understand why that is the case it’s worth going back a few decades to the cars my parents drove back when when jumpers were goalposts, and the home computer was just a gleam in the eye of a few long-haired outsiders in California.

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Books You Should Read: The Boy Who Harnessed The Wind

May 14, 2020 by Steven Dufresne 30 Comments

For many of us, our passion for electronics and science originated with curiosity about some device, a computer, radio, or even a car. The subject of this book has just such an origin. However, how many of us made this discovery and pursued this path during times of hunger or outright famine?

That’s the remarkable story of William Kamkwamba that’s told in the book, The Boy Who Harnessed the Wind. Remarkable because it culminates with his building a windmill (more correctly called a wind turbine) that powered lights in his family’s house all by the young age of fifteen. As you’ll see, it’s also the story of an unyielding thirst for knowledge in the face of famine and doubt by others.

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What Will You Do With An Extra 1.2 Gigahertz?

May 7, 2020 by Jenny List 27 Comments

While our collective minds have been turned towards the global pandemic it’s refreshing to hear that in some quarters life has continued, and events that would have made the news in more normal times have continued to take place while they have been replaced in coverage by more urgent considerations.

In the last few weeks there has been a piece of routine American bureaucracy that flew under the radar but which will have a significant effect on global technology; the United States’ Federal Communication Commission first proposed, then ratified, the allocation of an extra 1200 MHz of spectrum in the 6 GHz band to ISM usage. This allocation process is likely to be repeated by other regions worldwide, freeing up another significant piece of spectrum for unlicensed usage.

In practice this means that there will be a whole new set of WiFi channels created, and we’ll all have a little more spectrum to play around with, so it’s worth examining in a little more detail. Continue reading “What Will You Do With An Extra 1.2 Gigahertz?” →

NASA’s Plan For Sustained Lunar Exploration

May 5, 2020 by Tom Nardi 41 Comments

The Apollo program proved that humans could land on the Moon and do useful work, but due to logistical and technical limitations, individual missions were kept short. For the $28 billion ($283 billion adjusted) spent on the entire program, astronauts only clocked in around 16 days total on the lunar surface. For comparison, the International Space Station has cost an estimated $150 billion to build, and has remained continuously occupied since November 2000. Apollo was an incredible technical achievement, but not a particularly cost-effective way to explore our nearest celestial neighbor.

Leveraging lessons learned from the Apollo program, modern technology, and cooperation with international and commercial partners, NASA has recently published their plans to establish a sustained presence on the Moon within the next decade. The Artemis program, named for the twin sister of Apollo, won’t just be a series of one-off missions. Fully realized, it would consist not only of a permanent outpost where astronauts will work and live on the surface of the Moon for months at a time, but a space station in lunar orbit that provides logistical support and offers a proving ground for the deep-space technologies that will eventually be required for a human mission to Mars.

It’s an ambitious program on a short timeline, but NASA believes it reflects the incredible technological strides that have been made since humans last left the relative safety of low Earth orbit. Operating the International Space Station for 20 years has given the countries involved practical experience in assembling and maintaining a large orbital complex, and decades of robotic missions have honed the technology required for precision powered landings. By combining all of the knowledge gained since the end of Apollo, the Artemis program hopes to finally establish a continuous human presence on and around the Moon.

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Sticking Up For The Stick Shift

May 5, 2020 by Kristina Panos 301 Comments

It seems that stick shift has become a sticking point, at least for American car buyers. Throughout 2019, less than 2% of all the cars sold in the US had a manual transmission. This sad picture includes everything from cute two-seater commuters to — surprisingly enough — multi-million dollar super cars built for ultimate performance.

But aside from enthusiasts like myself, it seems no one cares too much about this shift away from manual transmissions. According to this video report by CNBC (embedded below), the fact that demand is in free-fall suggests that Americans on the whole just don’t enjoy driving stick anymore. And it stands to reason that as more and more people live their lives without learning to drive them, there would be a decline in the number of teachers and proponents. It’s a supply and demand problem starring the chicken and the egg.

But giving up the stick is one more example of giving up control over the vehicle. It’s not something everyone cares about, but those that do care a lot. Let’s grind through the ebb and flow of the manual transmission — more lovingly called the stick shift.

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Greatest Keycaps And Where To Find Them

April 28, 2020 by Kristina Panos 25 Comments

Look at your keyboard. Do the keycaps excite you? That’s what we thought. You pound on that thing day in and day out. Shouldn’t it at least be attractive? Or even happiness-inducing? You don’t necessarily have to replace every single keycap to spark joy. When it comes to artisan keycaps, the point is to have something that stands out.

How about an Escape key that looks like a tall stack of flapjacks or a tiny, intricate cream puff? From a practical standpoint, how about a spiky Escape key that makes you think twice about rage quitting?

If you’re into games or anime, chances are good that there are more than enough artisan keycaps out there to keep you cash-poor for a while. The same goes for scrumptious foodstuffs with Cherry MX-compatible stems.

In this day and age, you can get just about any type of keycap you want, especially those encapsulating pop culture phenomena and fads. Yes there’s a fidget spinner keycap, and it’s adorable.

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