The more alien that you make your environment, the more likely it is that you will be sick.

NASA has decades of experience in studying the effects of Sick Building Syndrome (SBS) and their experiments show that continuous habitation of an alien environment in Space results in sickness in less than a year in astronauts and a similar environment on Earth produces ill health in humans in just two years.

Russians are among the nicest people that I have met in life.

You can put the human mind and body into strange states through the use of alien environments.

Electromagnetic radiation is an alien technology to humans living in harmony with nature.