You've stopped using plastic straws and cut back on food packaging. So what's the next battleground in the fight against throwaway plastic? The contents of your handbag. So what can you do about it?

Dentists love dental floss. Dentists have a saying, "You don't have to floss all of your teeth, just the ones that you want to keep". Dental floss is a thread, usually nylon, which is also available ...