Grayscale

89 50 4e 47 0d 0a 1a 0a 00 00 00 0d 49 48 44 52 
00 00 01 00 00 00 00 9b 08 00 00 00 00 a8 cf 1a 
8e 00 00 00 c7 49 44 41 54 78 da ed d0 31 01 00 
00 0c 02 a0 d9 bf f4 5a f8 08 11 c8 65 9c 00 01 
02 04 08 10 20 40 80 00 01 02 04 08 10 20 40 80 
00 01 02 04 08 10 20 40 80 00 01 02 04 08 10 20 
40 80 00 01 02 04 08 10 20 40 80 00 01 02 04 08 
10 20 40 80 00 01 02 04 08 10 20 40 80 00 01 02 
04 08 10 20 40 80 00 01 02 04 08 10 20 40 80 00 
01 02 04 08 10 20 40 80 00 01 02 04 08 10 20 40 
80 00 01 02 04 08 10 20 40 80 00 01 02 04 08 10 
20 40 80 00 01 02 04 08 10 20 40 80 00 01 02 04 
08 10 20 40 80 00 01 02 04 08 10 20 40 80 00 01 
02 04 08 10 20 40 80 00 01 02 04 08 10 20 40 80 
00 01 02 04 08 10 20 40 80 80 92 07 cb 78 9b 01 
b6 1c f0 06 00 00 00 00 49 45 4e 44 ae 42 60 82 

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