Contributor

Contributor

These batteries work from home

It seems as though everyone is talking about electric vehicle batteries lately. Automakers are racing to make these batteries more powerful so they can convince more people to buy EVs, and the Biden administration is spending billions to make the…

Elon and the Twitter quitters

You’ve never heard of him, but Mike was one of Twitter’s best-case scenarios. Mike — a high school teacher in Ontario, Canada, who has asked me not to use his last name — signed up for Twitter in 2007, shortly…