Still looking for the summer

What it means to be green

Today's theme: green. A frog, a dragonfly and a sly  green-eyed cat with the looks of Puss in Boots from Shrek.

Capt'n Buzz

Remember the golden era of sci-fi low-budget movies? This model actually exists but it was never intended to go that high; the photo is in fact a software render of a  wind tunnel standard calibration model that goes by the name of AGARD IV B.