Effect of drugs on spiders

A research team in Alabama financed by NASA experimented the effect of various types of drugs on the spiders. The effects are evident on their webs. For example the spiders on the effect of caffeine produces very messy webs with the wires going in all directions. The spider on effect of cocaine works in obsessive way on their webs. While the spiders on the effect of marijuana start to produce the webs but after a little bit of time they stop to work to contemplating the nature. This study was done to demonstrate the grade of toxicity of various types of drugs.