[Week 3] Switches

1. Idea Hat – Hey, I have an idea!


When we got an idea, we’d like to show a light bulb over our head. So… idea hat is design for a group meeting, if someone got an great idea, he could wear the hat.

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Here is the hat, with a red led on it. When you wear it, the led will light up.

2. Colorful Guitar – You have a light gadget on your guitar? Cool

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In a music show performance, you would like to hear great music, also see cool things in visual. Colorful Guitar has LEDs on it, when you play it, LEDs will light up.

3. True Love Ring – Look! How sweet the couple are.


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