Professor Farnsworth announces invention

1440 × 900

Supergirl and the Legion of Super-Heroes

1024 × 768

Portal game quotes collection

3000 × 1800

Darkseid in comic art

1280 × 1024

Calvin and Hobbes comic

1680 × 1050

AT-AT and droid encounter

1920 × 1200

Mini-panda explosion

1600 × 1200

Douglas Adams quotes collage

1920 × 1080

Green Lantern Corps comic panels

1680 × 1050

Batman Beyond promotional art

1280 × 1024

Portal game quotes

1024 × 768

AT-AT and a small figure

1334 × 800

Aperture Labs wanted poster

850 × 1100

quote about ships and bricks

1972 × 1258

Doctor Who parody poster

1280 × 960

Doctor Who time paradox meme

2550 × 2250

Watchmen movie poster

1920 × 1080

Oh God No: The Tiny Men Found Me

1650 × 1050

Ninjas in portals

1280 × 1024

Thinking with Portals

1600 × 1200