Plastic's very useful, but when it's burned it lets out a toxic gas which can be fatal. Also, the two types of plastics, one of the names is thermoforming plastics, they can be melted, moulded and left to set and melted again and moulded etc. But the other type of plastic, thermosetting plastics, it can only be melted, moulded and left to set once, which means it can't be recycled. But the other plastic can be recycled. omnom
