iMac LCD Screen
The red square - upper left - red on, green off, blue off
The blue square - lower left - red off, green off, blue on
The green square - upper right - red off, green on, blue off
The yellow square - lower right - red on, green on, blue off
The white square - center - red on, green on, blue on
The black lines - red off, green off, blue off
MiScope Handheld Digital Microscope - 40x
The actual image