As of the 2000 United States Census, there were 12,384 people, 5,330 households, and 3,187 families residing in the city. The population density was 1,428.9 people per square mile (551.5/kmÂ²). There were 5,660 housing units at an average density of 653.0 per square mile (252.1/kmÂ²).
Creation of the Shooters, and Spider-Man's Webs. Spider-Man's web-shooters are twin devices, worn on his wrists beneath the gauntlets of his costume, that can shoot thin strands of a special web fluid (the chemical composition of which is not known) at high pressure.
A spider (usually limited to individuals of a small species), or spiderling after hatching, will climb as high as it can, stand on raised legs with its abdomen pointed upwards (tiptoeing), and then release several silk threads from its spinnerets into the air.ome mites and some caterpillars also use silk to disperse through the air. Ballooning spiders can land on water and survive afloat. Their water-repellent legs keep them alive on both fresh and salt water enable them to survive waves to 0.5 millimetres in height.