In my 10th week: Implications and Applications, I explained how i thought my ideal project of #lightrunners, but the initial ideas are easy to think but sometimes hard to make them real.

#lightrunners bornt as a way to play and to create a link between the members of a group, in this case I imagined clothes that can react and can recognize a friend member of your crew. I thought that could be fantastic to mix that with the real usefulness of integrate leds in running clothes, that can be used at night.

Like I said in another assignments of my Fabricademy, Im not a maker, I mean, I was not a maker. In fact I come from the world of marketing and there all the ideas are fantastic because normally they are made by others, Now I can say Im 50% maker and 50% marketeer so we can say I´m a MAKERTEER. Enough, let´s go back to #light runners.

When I had more or less clear my project I started to think in:

1. The technology that I would use to connect the clothes
2. The kind of garments that I would use
3. The Leds issue for the clothes

Points 2 and 3 were easy, because the clothes were not dificult to choose and I had a very good experience in 12th week with the neopixels. But at point 1 I had a lot of problems. I had a few ideas about the performance of that:

This was the best option, the possibility of control the sequence of colors and the detection of the differents devices. But being realistic i didn´t have, and actually I dont have the skills necessary to develop the project like this. First of all the develop of the app requires time, a lot of time and in my case more, because I have not done that.

Another big question is how the connection can be initiated, and in theory that was easy controlling the devices with the app, but is clear that this option i out of my range.

If i can not use a master device, like the phone, to control the devices I have to use another type of technology to connect them, but the biggest problem is how to initate a kind of boot loader sequence and let the different devices detect each other.

About this issue I was researching about use the XBee modules. So the connectivity using this wireless system is possible, but again i have the limitation of not having the programming skills needed to create a protocol that can detect other system to initiate the different sequences of colors.

After discarding the original ideas I decided to research about the possibility of use a contact technology. Obviously i wanted to use lilypad, because it gives to me the same possibilities that the Arduino UNO, and the RFID tehcnology works perfectly with it.

In addition the concept of interaction that can be reached using this system goes in the same direction that I wanted, using a simple thing like a greeting the activator of the #lightrunners

Third Step: #lightrunners style

My intention from the beginning was to create a product where I could develope a marketing strategy, or at least, with a bit of design, because this is only the prototype of what I want to make in the future.

I created using rhinoceros symbols, designs and a logo that can make the product a bit more attractive.

I used the same skills that i learned in Week 9. I cut with the plotter the textile vinyls, and I ironed them in the garments.

First I made several tests with an Arduino UNO and a protoboard. I decided to use one tag code to activate the leds and another different to switch off the system. This is very interesting because a lot of different codes can be programmed and the activation of the lights can be different depending of the member of the crew that meets other.

#include <SPI.h>
#include <MFRC522.h>
#include <Adafruit_NeoPixel.h>

#define NUM_LEDS 6 Number of NeoPixels
#define P