Blind Spot: https: https://www.exploratorium.edu/snacks/blind-spot

     DATA to collect:

      - Distance when the dot disappears. (Right eye)

      - Distance when the dot reappears. (Left eye)

      QUESTIONS to answer:

      - Why the dot disappears and reappears?

      - What is the size of your blind spot?

​

Peripheral Vision: https://www.exploratorium.edu/snacks/peripheral-vision

      DATA to collect:

      - Angle where you can detect motion.

      - Angle where you can identify the colour.

      - Angle where you can identify the shape.

      - Angle where you can read the text..

      QUESTIONS to answer:

      - Are the visual receptors equally spread on the retina?

      - Is there a difference in the data if you use different test images?

​

Bird in a Cage: https://www.exploratorium.edu/snacks/bird-in-cage

      DATA to collect:

      - What is the colour of the bird if you start at the green bird? And with the blue       one? And with the red one?

      QUESTIONS to answer:

      - Why is this happening?

​

Stereo Sound: https://www.exploratorium.edu/snacks/stereo-sound

      DATA to collect:

      - Total length of the plastic tube.

      - Distance from the middle of the tube that you clearly identify the sound on           your right ear.

      - Distance from the middle of the tube that you clearly identify the sound on           your left ear.

      QUESTIONS to answer:

      - Why we can identify the direction of the sounds we heard?