What are some differences between today's farms and farms of the future?

What are some differences in farming practices that you can imagine seeing in the future? You can base your answer on your vision of future technology or on the different ways you imagine farms interacting with society. Actually. there is no aspect of farming thats outside of the box. Feel free to use your imagination to take your vision of the future as far out as you want. These answers can be as technical and serious or as ridiculous as you can be, go NUTS!