Last Christmas Eve, I extolled the virtues of my new Timex watch in my blog. Well, I am reversing that capricious sentiment. In a mere six months, the watch hands fall behind the digital read out. I thought it was cool that my watch had both analog and digital ways to tell time. Alas, the analog hands can’t keep the correct time. Within a span of 24 hours, they’ll fall 24 hours behind. Maybe, I should try a Casio next time.
Researchers have been working on a number of alternative chemistries to lithium-ion for next-gen batteries, silicon-air among them. However, while the technology has been viewed as promising and cost-effective, to date researchers haven’t managed to develop a battery of this chemistry with a viable running time -- until now.
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