how to research lost technology

three contents

[1] when lost technology happens ?
[2] how we research lost technology ?
[3] how we stop lost of technology ?

[1] when lost technology happens ?

point:
(1) precious info sometimes become unvisible
(2) if tech become high level, sometimes hard to explains
(3) connection on neural network

 

[2] how we research lost technology ?

 

to research lost technology = to solve info blackhole

(1) to find where invisible info exist
(2) to research what kind of info inside
(3) to research how they did that ( mechanism )

 

[3] how we stop lost of technology ?

 

(1) easy to read text
(2) open study
(3) not to concentrate on past oneself's Achievement
to find new Achievement = inprovement is important