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Noise - interference - No Back...

135×154 2226 606

Concentric Circles - stripes -...

128×128 3535 1086

Concentric Circles - stripes -...

256×256 1521 432

Color Bars - test - Transparen...

256×256 3940 833

Star-shaped Light Spot - diffr...

128×128 554 175

Spiral Ripples - pattern - Hig...

256×256 1131 373

Concentric Circles Pattern - i...

107×107 2795 578

WiFi Signal Interference - int...

500×500 5104 1575

Spiral Diffraction Pattern - i...

256×256 1174 314

Faulty Screen - interference -...

1024×2048 5184 1282

Spiral Diffraction Pattern - s...

128×128 4436 1337

Concentric Circles - diffracti...

500×500 3083 992

Color TV Signal Interference P...

154×166 4687 1345

Concentric Circles Pattern - l...

128×128 1620 499