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At Uber’s Elevate summit in Washington, DC earlier this month, researchers, industry leaders and engineers gathered to celebrate the approaching advent of on-demand air service. For Dr. Anita Sengupta, co-founder and Chief Product Office at Detroit’s Airspace Experience Technologies (abbreviated ASX), it was an event full of validation of her company’s specific approach to making electric vertical take-off and landing craft a working, commercially viable reality.

ASX’s eVTOL design is a tilt-wing design, which is distinct from the tilt-rotor design you might see on some of the splashier concept vehicles in the category. As you might’ve inferred from the name of each type of aircraft, with tilt-wing designs the entire wing of the aircraft can change orientation, while on tilt-rotor, just the rotor itself adjust independent of the wing structure.

The benefits of ASX’s tilt-wing choice, according to Sengupta, is speed to market and compatibility with existing regulatory and pilot licensing frameworks – and that’s why ASX could be providing cargo transport service relatively quickly for paying customers, with passenger travel to follow once regulators and the public get comfortable with the idea.

No one has ever seen any airplane like this, except on computer animation. Now, some of the world’s top aeronautical engineers are going to build it for real.

The plan calls for constructing a six-ton unmanned, remote controlled plane the size of a business jet with 24 spinning propellers embedded in its huge moveable wings that allow it to magically hover in midair.

It’s an experimental airplane they call LightningStrike.

Tesla CEO Elon Musk said Monday that the company’s factory in Fremont, California is open and has restarted production despite a stay-at-home order issued by Alameda County.

Musk said in tweet Monday afternoon that he will “be on the line,” a reference to the assembly line at the factory where Tesla makes the Model X, Model S, Model 3 and Model Y. He added “if anyone is arrested, I ask that it only be me.”

Tesla is restarting production today against Alameda County rules. I will be on the line with everyone else. If anyone is arrested, I ask that it only be me.

The China Electricity Council (CEC) ratified and published a set of national standards for electric vehicle wireless charging, which will be based on the magnetic resonance technology developed and patented by WiTricity, a wireless power transfer specialist based in Massachusetts.

Lack of standardization was always a major obstacle for the popularization of the wireless charging, but it seems that in the near future the industry will finally introduce a general solution for all EVs — not only in China, but also globally.

“For the past four years, WiTricity has been actively involved in the Chinese EV wireless charging standardization process through its work with China Electric Power Research Institute (CEPRI), China Automotive Technology and Research Center (CATARC) and the CEC. With a global IP portfolio of over 1400 issued and pending patents, WiTricity has declared twenty Chinese patents as ” standards essential” to systems implementing the GB standard.

In 2033, people can be “uploaded” into virtual reality hotels run by 6 tech firms. Cash-strapped Nora lives in Brooklyn and works customer service for the luxurious “Lakeview” digital afterlife. When L.A. party-boy/coder Nathan’s self-driving car crashes, his high-maintenance girlfriend uploads him permanently into Nora’s VR world. Upload is created by Greg Daniels (The Office).

Tesla has patented a new battery cell with a tabless electrode that Elon Musk hypes as “way more important than it sounds.”

In the new patent application published today, Tesla explains constraints with current battery cells:

Current cells use a jelly-roll design in which the cathode, anode, and separators are rolled together and have a cathode tab and an anode tab to connect to the positive and negative terminals of the cell can. The path of the current necessarily travels through these tabs to connectors on the outside of the battery cell. However, ohmic resistance is increased with distance when current must travel all the way along the cathode or anode to the tab and out of the cell. Furthermore, because the tabs are additional components, they increase costs and present manufacturing challenges.

Wireless charging is already a thing (in smartphones, for example), but scientists are working on the next level of this technology that could deliver power over greater distances and to moving objects, such as cars.

Imagine cruising down the road while your electric vehicle gets charged, or having a robot that doesn’t lose battery life while it moves around a factory floor. That’s the sort of potential behind the newly developed technology from a team at Stanford University.

If you’re a long-time ScienceAlert reader, you may remember the same researchers first debuted the technology back in 2017. Now it’s been made more efficient, more powerful, and more practical – so it can hopefully soon be moved out of the lab.

Circa 2019


The electrification of mobility has hit every industry to some degree or another, with some barely catching on but now doing so. The helicopter industry has been slow to adopt electricity, but the Californian consulting company Tier 1 Engineering is up to the challenge. Tier 1 Engineering Converts a Helicopter to Electricity, Snatches Guinness World Record

Tier.