If you were lucky, your eighth grade science teacher demonstrated the surprising effect of plugging a pickle into a household power outlet. The pickle glows bright orange for a few seconds, then starts to smoke and smell like burning. The phenomenon is caused by the electricity exciting the sodium (salt) in the pickle, causing it to emit light.
I wondered what other foods I could get to glow, so I tested pickled asparagus, limes, grapefruit, apples, hot dogs, sauerkraut, bacon, ketchup and soy sauce. Keep reading to see the results.