Hoodie with Soft LED Spikes

For this project, we installed red LEDs within soft padded spikes covering the surface of a black hoodie.  Each spike was covered with a red translucent material, so that the spikes would have a red color whether the lights were illuminated or not.  

The padding material within each spike helps to diffuse the light smoothly, and it also makes the finished product much more cuddly and comfortable than it looks.