File:600px White with Black horizontal stripe.svg - Wikimedia Commons

File:600px Black with White stripe.svg - Wikimedia Commons

File:600px striped Black White divided White upper right - lower

File:600px Dark Green, White, Black and Silver.svg - Wikimedia Commons

Impossible Trident, impossible Object, Optical illusion, trident

File:600px Bianco con striscia Rossa bordata di Nero.svg - Wikimedia Commons

File:600px vertical Black with White stripes.svg - Wikimedia Commons

File:600px background white with two black stripes.svg - Wikimedia

File:600px bisection horizontal lower Black White stripes upper

File:600px vertical Blue HEX-5492FF Black White.svg - Wikimedia