I used 3, 220ohm resistors , with three LED's and wires connected from the arduino board from the ground, and 13v,12v, and 11v connected to the breadboard adjacent to each Led and resistor. 

Although,  for two resistors I may need to replace them to make the circuit flow throughout more succinctly.

 

I wanted to focus on educative and therapeutic art,

from my research I found a beautiful installation for schrizophenia  in New York, where they also worked with light but also film.(Sharon Howard-Butler and Brit Till.2017)

Overall this is beautiful as well as educative.

I also found this installation for OCD by Madeline Walker.2018

I recently had a tutorial, where I was given more resources as to places and books with more knowledge, and from the diagram above, I decided to have at least 3 or more touch points and therefore I would require more than one Arduino since they can all individually run one programme at a time. (Monk Simon:Programming Arduino: Getting Started with Sketches.2011)
 

I watched a few YouTube videos (listed below),

and I learnt about conductive paint and how it can be used into circuits with touch sensors.

Electricity-Conducting Paint Lets You Paint Switches On Walls. Tech Insider.2018

https://www.youtube.com/watch?v=kd75H9HbYTM

Conductive Paint Touch Switch || Arduino Capacitive Touch Sensor || Part 2. Aatik's lab.2018

https://www.youtube.com/watch?v=L6j3VxvNV5c

I begun drawing diagrams figuring out how I would want to arrange my installation.

+

 

After some more research, I realised I want to explore more with making interactive physical spaces.

So I chose to work with Arduino's.

I have not worked with them for like 2 years so I needed to refresh my memory.

I revised common electrical components , and their purpose.