Leonardo da Vinci ever dream a man can fly like birds. Yet until his death in the year 1519, he didn't get to see his dream become a reality.
Leonardo da Vinci's dreams come true in 1919 where KLM becomes one of the first commercial airline to fly people from one place to another.
If Leonardo da Vinci that has enough background as forecast, scientific basis and supported by the talent of drawing of how roughly human can fly at that time opened the registration, and you are the one who signed up to enjoy the flight first, then roughly it took about 400 years to effect such registration became a reality.
Note also, you still have to pay for the flight and you're still alive when flights were available.
A similar thing is happening today where there are organizations that began to establish a new nation in space with the name Asgardia, which was founded by scientists Russia Igor Ashurbeyli and begin to open registration for the new residents.
Registration is free of charge, and cash in a short time getting interest from hundreds of thousands of enthusiasts around the world.
There are some things we need to know about this Asgardia :
1. Communication and marketing Execution
2. Between reality and Dreams
3. Sending humans to Orbit Earth
But the positive Factor Asgardia - Plus it can cause a high interest in the world of space and could be useful for the development of space technology and knowledge in the future.