This was my CPSC 599.88 - Tangible UI Assignment 4. Due to current events, the project had to be done alone. I had to combine everything I have learnt - physical input and output - to make a device to fulfill the idea of "Hygge", which is Danish word for the feeling of coziness and comfort.

My idea of "Hygge" is laying under the sky, staring into it while being deep in thought to myself. I don't want to be disturbed while doing this, even by myself. One thing that is annoying, is when the sun is too bright and blinds my eyes. I would have to adjust my position or move my arms in front of my eyes, but this disturbs my thought process. Hence this is where the AutoShader comes in.

I used 2 servo motors to adjust the shade, a photoresistor to detect the brightness of the sun and finally, a force sensitive resistor for measures. You would look silly if the hat was flapping about while you were walking, that's why the force sensor is there. It will detect if you are applying pressure on the back of your head or not, as when you stare at the sky, you are either laying down or leaning against something.

All the electronics is fitted into the hat, which is taller than usual to allow this. A small power bank is used to power everything up.

Initially, the flap was made out of cardboard but it was too heavy and it wont adjust to the correct position. After getting feedback, I used a plastic bag that has been stretched to make it lighter and also made the stem shorter.