This civilization is very strong, but the tech tree is a bit crooked
Chen Yi, who is the UP master of the manual area, suddenly found that the items he made appeared in the attribute interface, and the attributes of the items could be adjusted.
Since then, the style of human technology has changed. A model airplane drone that soars into the sky and cracks in space. Hand-welded, nuclear-powered endurance of the intelligent mechanical dog.
The computing power is comparable to that of Tianhe-1, and the mobile phone with the game network is stuck. Autonomous intelligence, tsundere strong artificial intelligence who likes gossip.
Fully reflective mirror, three-body water droplets with a speed of 200 meters per hour. There are also light-speed ships that fly at the speed of light, but only with machine-gun strafing.
…… One day, an alien civilization visited humanity and, after some observations, came to a conclusion. This civilization is very strong, but the tech tree is a bit crooked...... ps: This book is also known as "I Can Adjust the Attributes of Items" and "I Messed the Human Technology Tree"