How to Use "unseen" with Example Sentences

1. Some unseen hand gives us a gentle shove and we start to slide .
2. The unseen slamming shut of a door can evoke tension , terror and comedy .
3. All kinds of unseen bottlenecks and undiscovered geniuses may be lurking within your business .
4. Alongside the other many problems it faces , china too has its deadly point of unseen weakness : demography .
5. A major goal of the project is to capture gravitational microlensing events where an unseen body passes between a background star and earth .