My black technology will work on its own

Description

Vehicle (broken chair) + energy (battery) + mechanical * circuit modification = manned aircraft;
Manned aircraft + materials * energy upgrades = new fighter jets;
New fighter jet+*￥#$*=Battle Fortress;
Contains the above and richer equations, all implemented in the form of entropy substitution!
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In the definition of [Future Technology Management Module].
If the world is not changed and the host's entropy value is in a negative form, it may be hit by bad things?
What’s the point!
Helplessly, under the push of the system, Lin Yun walked towards the sea of ​​stars.
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The spiral of world development generally follows two routes:
On the theoretical side, conjectures-hypotheses-theories-theorems are extended from the origin of science;
On the application side, practice-research-laws-axioms trace the root causes from external changes.
This is a story about an engineer.