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Bubble Flute

September 9, 2013
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1
Create bubbles with the sound of your voice.

How To Make It

STEP 1

Start with this circuit: power + sound trigger + fan

STEP 2

Cut a hole in the bottom of the cup.

STEP 3

Place fan on the hole you just made. Make sure the fan blows air into the cup.

STEP 4

Tape the fan into place. Make sure no air is escaping from the seam.

STEP 5

Tape to the end of a ruler.

STEP 6

Connect Bits modules to other end of the ruler with rubber bands.

STEP 7

Use the screwdriver to adjust the sensitivity of the sound trigger to your liking.

STEP 8

Dip the rim of the cup in a bowl of bubble solution. (Pro Tip: Don't have bubble solution? Mix dish soap with water.)

STEP 9

Blow into sound trigger and watch the bubbles come out! What other sounds make the bubbles blow? Try clapping, singing or stomping.

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