Candles are simple yet ingenious light-producing devices, and it only takes
one extra ingredient to turn them into trick candles. Find out how regular and
trick candles work in this podcast from HowStuffWorks.com.
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[www.howstuffworks.com/advertisers.htm](http://www.howstuffworks.com/advertisers.htm)
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Candles are simple yet ingenious light-producing devices, and it only takes
one extra ingredient to turn them into trick candles. Find out how regular and
trick candles work in this podcast from HowStuffWorks.com.
Learn more about advertising on the HowStuffWorks podcasts at
[www.howstuffworks.com/advertisers.htm](http://www.howstuffworks.com/advertisers.htm)
And to learn about your ad choices when listening to podcasts, visit
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