Question for the hive mind

Possibly to be developed into short stories or a novel...

What three foreseeable technologies have the largest potential to change life on Earth in the next 100 years? How will they do so?

I have been exploring a novel idea (still in the not ready to commit anything to paper phase) about how a group like the Callahanians could influence the world through the kind of conversations we have regularly, and one important way would be to develop technologies that change the game. A possibly integral part of this would be the distribution method. Would the technology be open or closed source? Would it be centralized (a la nuclear power) or decentralized (a la wind and solar?). And me being me, I plan on asking, and giving possible answers to, how would it affect women? How would it affect impoverished countries? Who would resist the implementation and why? Would there be significant downsides to adoption of the technology? ETC.

Meme sheepage

from browngirl and others:

Seven deadly sins

Day 1 - Pride. Seven great things about yourself.
Day 2 - Envy. Seven things you lack and covet.
Day 3 - Wrath. Seven things that piss you off.
Day 4 - Sloth. Seven things you neglect to do.
Day 5 - Greed. Seven worldly material desires
Day 6 - Gluttony. Seven guilty pleasures
Day 7 - Lust. Seven love secrets

Day one: Pride

1. I write really, really well
2. I bake a mean bread, and brownies, and pies....
3. I went from knitting little rectangles to making intricate sweaters in less than three years
4. I'm really good at helping people who desperately need help
5. People consistently tell me my kids are really great kids... don't know how that happened
6. My first sewing projects have actually been wearable.
7. I generally accomplish pretty much anything I set out to do.