Interesting Engineering on MSN

Hi Lab’s HyDee hydrogen power pack targets battery limits in mobile operations

Hi Lab has unveiled HyDee, a portable hydrogen fuel-cell power unit designed to replace conventional lithium batteries in ...
Forbes

Hi? Dear? The State Of The E-Mail Salutation

Earlier this week, Forbes leadership editor Fred Allen came to me with a question: Has “Hi” replaced “Dear” as the most common and accepted e-mail salutation? In scanning his e-mails, Fred realized ...