The video explores the remarkable abilities of cockroaches, debunking myths about their survival capabilities. It traces the history of insecticides from natural sources to synthetic compounds like DDT. The video explains how insecticides work, focusing on neurotoxins and their effects on pests. It categorizes bug sprays into pyrethroids and carbamates, detailing their mechanisms. Finally, it highlights the environmental impact of pesticides, emphasizing the importance of understanding their nature and power.

What is the mechanism by which carbamates disrupt the nervous system of insects?

Discuss the potential environmental impacts of pesticide use as described in the text.