I don't think they keep any dangerous convicts in a prison like this. It looks like you can leave it any time. The fence is not high enough, no guards, etc.
People of South Korea send letters and candies to North Korea using air balloons. I'm sure it will be shot down immediately after they cross the board.
Eight years ago during a drugs raid police rescued three cubs - bear, lion and tiger. They used to live in a drug baron's house. Since then animals live in the Noah's Ark zoo. People decided to keep them together and they became friends. Now Baloo, who is a 1,000 pound bear, Shere Khan, a 350 pound tiger and Leo, who is also 350 pounds are the best tourist attracrtion in the zoo.
Yes, it does look like a large egg, but it's a mobile office that you can transport to any location and work anywhere you want. I know, it sounds very easy but you at least need a crane to transport this thing. I hope they will attach a couple of wheels to this egg in later versions.