[grey_whiskers]

3D printing is going to be revolutionary for us. I read about cars being made from 3D, so you might make your own house, car and furniture from 3D printing.

The *real* revolution will be when they combine 3-D printing with sexbots.

Talk about your mail-order brides...

[Laser_Ray]

Not quite IMO. The real revolution will be when AI get smart enough and android chassis get sturdy/dexterous enough to be combined. Cue a mass desertion from human women - metal mail order brides without the risk of being scammed internationally. I think there was at least one book set in the near future where this happened and exploring the effects of it.