This is one of the first solid steps to making an artificial lung, since the lung is a gas exchange mediator. This has a ton of medical and air environment conditioning applications ie power cheap space ship air environment controller. Now smokers have hopes to legalize public smoking, with a new hope at improved lungs!

Shouldn't we be responsible for the things we say and do? To let ourselves slip by when we have evidence of what makes us who we are is a way to prevent lying to yourself, especially if everyone else can see. I do think that there might be a legal recourse to prevent the impact of things you did when you were 16 to prevent losing an opportunity when your 30. A statute of limitations on information used to limit employment opportunities. Employment will not be denied due to race, religion, sex or informational history? Its a modern age, and we should have modern responsibilities that can contain modern technologies.