What inventions will we see in the next 20 yrs?

Answer 1

More like 20-30 years, but most of this should happen.

Room Temperature Superconductors

Artificial Intelligence

Industrially viable Fusion Power generation

Nanotechnology revolutionizes materials sciences and engineering super materials become possible. (ultra strong, ultra light, ultra conductive or invisible)

Proof of nonintelligent extraterrestrial life

Computers able to hold an entire human memory effectively granting a kind of immortality

Designer children and Human cloning

Recovery of extinct species (like in Jurassic Park)

Elimination of 90+% of deadly pathogens

(Although I like Mr Capone's answer too!)

Answer 2

1) Car moving in air and consuming hydrogen with releasing fresh water.
2) Moon will be the second house of man.
3) Super computers become ordinary computers.
4) Internet with GB/s speed.
5) The aliens become friend.
6) Robot will cook for humans and do all work.
7) Solution on AIDS .
8) Robotic guard and warrior.
9) Time Machine.
10) Memory Storage extension for the human brain.

Answer 3

1) Car moving in air and consuming fresh water with releasing hydrogen.
2) Earth will be the second house of man.
3) Ordinary computers become giant rooms full of vaccum tubes.
4) Internet with really great speed. (and good bud too)
5) Friends will become aliens.
6) Humans will cook for Robots and do all work.
7) Solution on AIDS. (cant really mess with this one)
8) Robotic Police and Terrorist Interrigator.
9) Space Machine.
10) Human brain extension for theSuper Computer.
11) Widespread loss of humor.

Answer 4

At least 2 dozen new free (or at least really efficient) energy devices. Whether they actually work or not.... eh. And if one of the energy efficient devices works, will very many people hear about it?

Answer 5

Nanobots that repair all the tissues of the body