What is the environmental impact of building an e-bike? When people ride an e-bike, what are they no longer doing? Is an e-bike worse for the planet than a regular bike? In this video I talk industry experts and consult the academic literature on the net impact of electric bikes. The result may surprise you!
Microsoft AI analysed 33 million candidates to find material to replace lithium
Through AI, MS is isolating ways to create batteries less expensively, including through a combination of sodium and lithium.
How Wind Turbines Really Work: An Astonishing Technological Masterpiece
How wind turbines work. Wind turbines use blades to collect the wind’s kinetic energy. Wind flows over the blades creating lift (similar to the effect on airplane wings), which causes the blades to turn. The blades are connected to a drive shaft that turns an electric generator, which produces (generates) electricity.
The Truth About The Power Grid Outage Risk in America
Patrick Bet-David explains why the U.S. power grid is vulnerable to attack by foreign adversaries and several other areas. Why is power grid security not a priority for the U.S. government?
Building a Generator
Video about building a generator, which includes 3D printed parts.
Tesla’s CyberTruck Delivery Event: Everything Revealed in 5 Minutes
Tesla CEO Elon Musk delivers the first CyberTrucks to customers at the company’s Design Studio in Austin, TX.
How Would a Nuclear EMP Affect the Power Grid?
This video is a summary of the EPRI study on the impacts that a high-altitude nuclear electromagnetic pulse (HEMP) would have on the US power grid. It’s the first in a deep-dive series of videos about large-scale threats to the grid.
Why EVs Aren’t The GreenTech Panacea || Peter Zeihan
When the major auto manufacturers start changing their EV plans, it’s probably a sign something’s not quite right. For all those who think they’re better than everyone else because they drive a Tesla, this video is for you…
Should The U.S. Bury Its Power Lines?
Burying power lines is an expensive but sure-fire way to practically eliminate the risk of utility-caused wildfires, which have devastated towns across California. PG&E, the nation’s largest utility, has been found liable for numerous wildfires in the state. In an effort to prevent future disasters, the utility is planning to underground 10,000 miles of distribution lines in fire-prone areas, including 2,100 miles through 2026. But it’s not cheap. PGE’s plan would likely cost tens of billions of dollars, to be paid for by customers through their utility bills. This is causing some to advocate for cheaper, alternate options such as insulating power lines, though PG&E maintains that undergrounding is by far the safer bet. The path forward will be at least partially determined in November, when PG&E’s regulator, the California Public Utilities Commission, votes on the utility’s proposed four-year budget.
Why EVs Are Piling Up At Dealerships In The U.S.
In August 2023, it took about twice as long to sell an EV in the U.S. as it did the previous January. Prices of EVs are down 22% year-over-year and that’s mainly driven by Tesla. About two thirds of EVs sold are Elon Musk’s brand. Companies like Ford have ramped up hybrid production as demand has leveled off. While slightly more than half of consumers say EVs are the future and will eventually replace Internal Combustion Engines, less than a third of dealers say so. This all comes at a time when investments in EVs are more than ever. So what’s really going on? Watch the video to learn more.