Step 1: Get a Very Ugly Christmas Sweater
I got mine from Value Village for $10
Step 2: Get a lilyPad Arduino and speaker
perfect for wearables! Also, get some conductive wire, or string
Step 3: 6 LED lights
if you create loops with the wire, they are perfect for sewing in.
Step 4: Code!
Here is the Code for the Sweater to come to life!
As the Jingle Bells song plays, different LED lights light up.