stressFree is a watch that can track our stress level and give warnings to a high and higher stress level.

As creating a prototype, I used Arduino and Processing to connect to each other.

1st iteration:

I created a Galvanic skin response sensor to detect different emotional level. Then, I used a green light for a normal stress level, and a

red light for high stress level.

2nd iteration:

I used a LOL shield attached Galvanic skin response sensor. When stressFree detect a high stress level, it shows a smiling animation on the LoL shield. Once stressFree detects a higher stress level, stressFree triggers to play video on the computer as a higher stress level. Also, stressFreee collects datas of users’ stress level and show the stress graph visually.