I feel like if I had a button in front of me to bring the old world back, I wouldn’t press it. - Dennis E. Taylor

Barring significant advances in technology or some dramatic scientific discovery, the costs will be far too high for anything less than a global effort.

I eyed the rafters until I spotted a good location — not big enough to hide something valuable, therefore unlikely to be of interest to a burglar. I placed my hand in front of my face, palm down, and opened my mouth. A one-inch roamer marched out onto the back of my hand. If anyone was watching, that would probably give them nightmares for life.

but my orderly mind liked to have a link between cause and effect. Plus, if I was going to create this kind of reaction in someone, I would rather have an end-game. Fighting some random idiot was a waste of energy.