Dear friends, while i was looking the dust under the keys with flash light of İphone, i spotted some weird horizontal or vertical lines on black painted aliminum grill / body. These lines are especially located on the area around the arrow keys and can be seen when you locate the light 2-3 cm far from this area. If you directly illuminate that area, the lines diseppear, but if you Move the light 2-3 far from there and with 20-30 degrees, lines become visible.
It is hard to detect because it is not seen in normal daylight or normal lightened room. Also if you put the light directly top of that area it can not be seen because of shining. Only way is to put the light with 20-30degrees horizontally and 2-3 cm away from that area. And also i have spotted these taints or marks like fingerprint on the other sides of black painted grill.
This was a coincidence for me because i was just trying to detect the amount of dust collected under the key
Is it possible to have a try for this?
Thanks
It is hard to detect because it is not seen in normal daylight or normal lightened room. Also if you put the light directly top of that area it can not be seen because of shining. Only way is to put the light with 20-30degrees horizontally and 2-3 cm away from that area. And also i have spotted these taints or marks like fingerprint on the other sides of black painted grill.
This was a coincidence for me because i was just trying to detect the amount of dust collected under the key
Is it possible to have a try for this?
Thanks
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