Researchers at the Polytechnic University of Turin are using DNA extracted from herring sperm cells to develop new types of flame retardant materials . They found DNA forms a protective coating when heated that resists fire . The DNA breaks down into a foam that chars into a ceramic-like material . This is what makes it so effective in preventing fires, and why you can use it on your car's windshield or even inside your house if you want.
Researchers at the Polytechnic University of Turin are using DNA extracted from herring sperm cells to develop new types of flame retardant materials . They found DNA forms a protective coating when heated that resists fire . The DNA breaks down into a foam that chars into a ceramic-like material . Scientists believe it could create environmentally-friendly flame retardants . These could be used to protect fabrics , furniture and plastics from fire .