1. Internet.

10 Discovery sites
 
2. Television.

10 Discovery sites
 
3. Digital Electronic Computer.

10 Discovery sites
 
4. Mobile technology.

10 Discovery sites
 
5. Brain and heart pacemakers (artificial life)

10 Discovery sites
 
6.  Eagles Eye (first artificial satellite).

10 Discovery sites
 
7. Attack of Nuclear bomb.

10 Discovery sites
 
8. Laser.

10 Discovery sites
 
9.  Space traveling/ Rocket discover and

10 Discovery sites
 
10. Fiber optics.

10 Discovery sites
 
 
 
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