Question:

Some cool mini projects(electronics) that can b completed in a week?

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  1. you can do a lemon battery

    Experiment # 9 Create a Battery

    "The Lemon Battery"

    Stuff you need

    A lemon

    A copper nail

    A zinc nail

    Some insulated wire (plastic coated)

    How to do

    Cut two pieces of wire about 6 inches long.

    Remove 1 inch of insulation from each end of both wires

    Wrap the bare wire around each of the nails

    Stick the nails in the lemon about two inches apart

    Touch the other ends of the wires to your tongue

    Result

    You will feel a tingle on your tongue

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