Let me tell you what i learned from them. 75 years from now computers will do a lot more then youre doing now.Look what computer can do now. You can watch tv look into satelites you can do bad things like hack.but computers can solve problems and get certain answers. But they cannot look into deep space.They cannot solve medical problems they cannot fix and repair things. But it will be far imagine than we ever thought of. But i only wish i can look into deep space i mean way past our solar system. Look into 100,000 light years into space and see the planets. So what do you think?