R: I guess I never thought of that. Do you believe do-it-yourself projects will become common? M: Of course I do. We may also see people stop using currency as we know it. R: I disagree. I think digital currencies such as bitcoin are just a fad. M: I don’t know. Digital currency can be tracked at all times. We live in a global market, so transferring these funds should be easier. Bitcoin can help with that.