HONOLULU -- It has been a long time since the era when plastic was viewed as the wonder substance. Now, many in the environmental movement wonder how to help a wasteful American public wean itself from the convenience of disposable plastic -- bags, containers, and items that some say contain questionable chemicals. Chances are there are more than just a few plastic bags in your home. If you have young children or grandchildren, there are likely more than just a couple of plastic toys around the house, too. But in future, will there be as much plastic in our lives? And what kind of plastic will it be?