Option 5

"I'm making a Shapeshifting device..."

"How does that work?"

"So it would be a contact lens that once the software hears and sees the target, you can morph into the target."

"so you have to be their in person to see the person?"

"no not really, you can shift into anyone as long as you see a picture of them, and the voice will be mimicked as long as there is a recording of it."

"is there a length of time it takes to untransform?"

"it will last as long as it needs to unless the wearer turns it off."

"interesting, this would be interesting for undercover operations."

"yea it is brilliant to develop for that purpose."

"have you tested it out?"

"no not yet..."