Crypto is helping both sides in the Ukraine war, but it won’t save Russia from sanctions

The burden of finance traditionally falls to governments, often in the form of issuing war bonds. Ukraine iscurrently issuingUS$270 million in war bonds for that very purpose. Interestingly, however, Ukraine is also drawing on options that were not available until very recently. Stand with the people of UkraineNow accepting cryptocurrency donations. It shows individuals collectively having a state-like impact on the global stage. 40% off TNW Conference! Yet as ever with cryptocurrencies, they bring benefits and risks in equal measures....

March 5, 2022 · 1 min · 182 words · Christina Anderson

Shared ebike scheme provides jobs for unemployed residents

It’s free, every week, in your inbox. The scheme is also designed to support goals encouraging people to cycle rather than drive. Aberdeen is the next planned city for The Big Issue eBikes. Also tagged with

March 5, 2022 · 1 min · 36 words · Cynthia Salazar

Solar storms can destroy satellites with ease — here’s how

The cause of this more thanUS$50 millionfailure was a geomagnetic storm because of the Sun. Geomagnetic storms occur when space weather hits and interacts with the Earth. And engineers like me are working to better understand these risks and defend satellites against them. What causes space weather? The Sun is always releasing a steady amount of charged particles into space. This is called the solar wind. The Sun occasionally blasts huge amounts of particles into space during active events like solar flares and coronal mass ejections....

March 5, 2022 · 3 min · 446 words · Jesse Howard

A train that runs on gravity? Now, that’s cool

To mark the purchase, WAE and Fortescue announced the development of a world-first, zero-emission Infinity Train. What the heck is an Infinity Train? Its all about battery innovation. It’s free, every week, in your inbox. Erm, ok, so what is gravitational energy? Gravitational energy is often harnessed and used as a clean power source for consumption. When the grid requires power, this process is reversed. The mass cars proceed downhill with the electric motors operating as generators, converting potential mechanical energy into electricity....

March 4, 2022 · 1 min · 115 words · Brian Hernandez

Future cities could be 3D printed — and greener

3D printed concrete may lead to a shift in architecture and construction. However, concrete has a significantenvironmental impact. In general, the construction industry struggles with sustainability. It creates around 35% of alllandfill waste globally. Ournew researchsuggests a way to curb this impact. We have trialed using recycled glass as a component of concrete for 3D printing. Concrete is made of a mix of cement, water, and aggregates such as sand....

March 4, 2022 · 2 min · 230 words · Victor Fischer

How to change your number in Signal without losing your chats

Signal is considered one of the mostprivacy-focusedchat apps out there with end-to-end encryption protection. A lot of journalists and activists use it to talk to people without fear of snooping. However, you have to currently give your phone number to someone to talk to them on the app. For extra precautions, you might want a secondary number for Signal. It’s free, every week, in your inbox. This feature is available for Signal on Android (v5....

March 4, 2022 · 1 min · 145 words · Jennifer Stewart

How to use Tor and Snowflake to circumvent censorship

So people are searching for tools like VPN to jump these fences and dive into the open internet. One of the effective ways to do this is to use Tor surfing app. How does Tor net internet ride work? These relays help keep your dataprivatefrom websites and your Internet Service Provider (ISP). you might see an example of how the Tor connection uses nodes while visiting DuckDuckGo in the screengrab below....

March 4, 2022 · 2 min · 252 words · Vanessa Lopez

Polestar’s new concept car has a companion drone to film your rides

Driving is much more than switching pedals and steering the wheel. Its about experiences and memory-making. Naturally, youd like to savor the moment, but also save it. You could take a photo or video with your phone, but what if you could go ultra-pro? If you could film the entire ride from above? Thats where Polestars new concept car comes in. And you know what? The so-calledPolestarO2is intriguing in many ways....

March 4, 2022 · 1 min · 164 words · Dr. Cynthia Brown

Stop obsessing over Elizabeth Holmes’ voice — it’s sexist

With each iteration, her voice deepens. The behavior might strike some people as bizarre, even sociopathic. Is she faking it? It’s free, every week, in your inbox. However, it could have been easily edited. Only a clinician like alaryngologistcan make a voice-related medical diagnosis. During this interview with Elizabeth Holmes, commenters highlight a vocal switch between the 1:28 and 2:08 marks. Hormonesdirectly impactthe voice, including pitch and the perception of roughness or hoarseness....

March 4, 2022 · 2 min · 260 words · Ronald Huff

Why Zelenskyy’s ‘selfie videos’ are helping Ukraine win the PR war against Russia

We will not lay down any weapons. And it looks like it’s working. And in particular, for this analysis, I want to single out videos posted onFeb. 26, which seem to have garnered the most attention. It’s free, every week, in your inbox. The first is the authenticity of the message. Conveying apparent authenticity is one tactic bothBarack ObamaandDonald Trumpused to become president and inspire their followers. Ukrainehas raised US$22 million in cryptocurrency donationsso far....

March 4, 2022 · 1 min · 115 words · Samuel Montoya

7 futuristic space technologies that NASA is exploring

If youre impressed by Martian rovers and helicopters, wait till you see whats on the horizon. NASAhas unveiled a range of visionary tech thatcould be used in futurespacemissions. The new cohort joins an array of innovations that were already in the program. It’s free, every week, in your inbox. Heres our pick of the most intriguing ideas. The team plans to use robotic processesto turn asteroid elements into programmed automata....

March 3, 2022 · 2 min · 398 words · Paul Walker

Are ebikes good for your health? Hell yeah they are

They might not say it, but they equate a motor-assisted bike with cheating. In other words, its not proper exercise. But if we look at anebikein terms of fitness compared to a regular bike, is it cheating? Can it get you and keep you fit? Whats your definition of fitness? Firstly, fitness means a lot of things to different people. Fitness by itself is a term fraught with misunderstanding. 40% off TNW Conference!...

March 3, 2022 · 2 min · 236 words · Michael Vega

How to build high-tech tools for low-tech industries

The past two years have provided some extreme dynamics for technology and innovation. Business and industries were shaken up and some were forced to adapt to digitization faster than planned. 2021 was the year to refine goals and adapt to a new reality. However, 2022 has the potential to become a year of even bigger changes. When experts discussfast-growing trends in technology, eCommerce is one of the leading examples. No surprise there, were talking about an industry with a tremendous growth history....

March 3, 2022 · 3 min · 553 words · Kyle Brown