The pooka had befriended the kindly old man.

Ham the astrochimp is the first earthly creature to do intelligent tasks in space. He and the other astrochimps prepared for this accomplishment at machines like the one at right where they learned to push levers correctly in response to flashing lights.

He's really together.

Tumblin's model aims to match a perceived quality known as brightness, measured in brils, so that the real world brightness and display brightness can be equated.