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  1. billwilkinson

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    I can take as long as 45 minutes to go thru these slides with students, but other day I did it in about 10 minutes (there were other things we needed to get done).

    You can “hide” slides you don’t want to show by right-clicking and then select the “Hide” option.

    Also check this out: http://www.tva.gov/power/coalart.htm

    I show that at the end of the slide presentation

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