When a person suffers damages, whether physical, psychological and in some cases financial, due to product defect they may seek compensation, under their states product liability laws, from the manufacturer who is responsible for the product defect. Defective products can be anything ranging from the brakes on a car or children's toys to medical equipment and construction materials. In general terms, product defect cases seek to show that the design of a product is defective or dangerous when compared to normal standards, the manner in which the product was manufactured was defective or that there was inappropriate warnings or instructions that resulted in injury. If possible, the product should be save so it can be used as evidence. One of the best ways to prove a product is defective is to show the actual product defect. Automobile accidents are sometimes cause by product defect as are many injuries suffered by children.