Battery Charging
Brr, Dr. Science. It’s cold here tonight and my battery’s dead. So can I charge my dead car battery with Visa?
———- from L. Dean Brandt ofPostville, Iowa
You can but the results might not be what you hoped for. Instead of your car starting, you could end up with a cheap dining room set from J.C. Penneys, a new suit of clothes, a set of Time/Life books or a K-Tel anthology of Olivia Newton-John’s greatest hits. If I were you, I’d stick to jumper cables. They’re much more effective on a cold winter morning, and the interest isn’t compounded at 19.8%. Postville? I believe I had a delightful breakfast there once, perhaps because someone else was paying for it. Thank you, whoever you were or are, for that matter.
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