Place a spider on a block of wood in the middle of a dish of water and see what will happen. He will first run about the wood till he sees that in every direction is water. Then he will rear upon his hind legs and begin spinning a thread. This is made by his spitting out a liquid which is contained in his long bottle-shaped abdomen. As soon as this liquid reaches the air, it becomes the very delicate solid which we know as web, or gossamer. Perhaps he made the gossamer too heavy the first time, so it sinks in the water. If so he will try again. Presently you will see the tiny thread float across to the side of the dish. When it has become strong enough to hold him, Mr. Spider will walk across on his suspension bridge and climb up the side of the dish, laughing at you all the time.
One of the favorite pastimes of the spider is ballooning or parachuting, whichever suits him at the time.
He will climb upon a wall or fence where there is a current of air and free space for his flying performance. He will stand upon his
