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Yahoo! news link

-a few quote frorm article-

Professor Bantval Jayant Baliga was handed the 2024 Millennium Technology Prize for inventing the Insulated Gate Bipolar Transistor (IGBT).

...

Baliga is credited with having the most negative carbon footprint in the world. His IGBT is estimated to have reduced global emissions of the greenhouse gas by more than 82 gigatons since the 1990s — roughly the same amount of carbon dioxide generated by all human activity for three years.

Nice work, professor!

I'm skeptical of YouTube videos by those who make a living reviewing EVs. Too often, their reports don't match what the EPA numbers show or early adopters discover. But this one sounds interesting:

• claimed 315 mi EV range - my 2019 Tesla measured 240 mi
• 150 kW charge rate - my Tesla was initially 120 kW but now +170 kW
• right sized SUV style

Should I replace my 2019 Tesla, it will be good to have choices IF the EPA numbers are like these and "SuperCruise" is at least as good as AutoPilot/FSD.

A good rule of thumb, always buy the 2d or 3d model year to give the manufacturer time to correct the infantile problems. When shopping, start with the EPA numbers in Fueleconomy.gov. Not perfect but head a shoulders above there rest.

Bob Wilson

This site popped up in my feed today. Looks like they did their homework...

Global EV Sales Report H1 2024 by EV Universe