Standard shingles create a waterproof barrier because each ... on either side of the fins on the side of the window. The next pieces of tape start at the bottom of the first piece of tape, go ...

Simple. You build a shelter out of carefully selected pebbles and some homespun waterproof tape. What do you do if you are a tiny caddisfly larva growing up in a torrent of water and debris?

Enter the caddisfly, a stream-dwelling insect equipped with a homespun waterproof tape dispenser. In its larval stage, this industrious builder constructs a tiny tube-like house for itself ...