Radioactive Symbol — Gray, Neutral

1600 × 1200

Yellow and Black Stripes — Warning, Vector Art

1920 × 1080

Scientist Hugging Reactor — Gray, Playful

1024 × 864

Scientist Hugging Reactor — Black

1024 × 768

Man Kicking Another Man — Yellow, Warning

1920 × 1080

Black Bomber Aircraft — Dynamic, Vector Art

1680 × 1050

Pirate Figure Among People

5100 × 3300

City skyline with airplane and icons

1024 × 768

Airplane Flying over City — Blue, Serene, Morning

1024 × 600

Yellow Caution Sign — Green

1600 × 900

Silhouette of a DJ — Black

1024 × 768

Flying Toaster

1280 × 800