Scientists rya Kurzweil claimed humans could become immortal within 20 years into the future using nanotechnology and the challenge of understanding the body's performance.

Ray Kurzweil says human beings can become robotic cyborg in the next 20 years. 61-year-old American man was predicting the discovery will come and say understanding us about genes and computer technology has increased so rapidly.

Theoretically, he says, as our understanding increases, nano technology will be able to replace many vital organs of humans and can be available within the next 20 years. Kurzweil add though his statement sounded hard to reach, an artificial pancreas and neural implants already exist today.

Kurzweil called his theory as the Law of Accelerating Returns. He also said, "I and many other scientists believe that if in 20 years in the future we can reprogram the software older our bodies, and reverse aging. Nanotechnology will make us live forever. "

He menambahan nanobot will eventually replace the blood cells and work more effectively. "Within 25 years, we can do a sprint at the Olympics for 15 minutes without taking breath, or diving for four hours without oxygen," he said.

"Patients with heart attacks, which have not fully benefit from bionic heart of technology that already exists, with the calm will drive myself to the doctor for minor surgery assisted by bots blood that keeps them alive," he added.