Black Technology: Rubbing Weather Weapons with Hands Makes Yingjiang Cry.

[Black technology + national luck + system + single heroine + Qingmei] At first, Jiang Chen just wanted to make small inventions and make some gadgets that he liked, but he didn't expect that step by step, he would shock the big scientists and the whole world. Starting with a nano flying blade, the nano era is unlocked, science and technology rise rapidly, and a new milestone for mankind begins. The super nano fighter appears, scaring Yingjiang. As soon as the high-frequency aurora weather weapon was released, everyone exclaimed, could it be that the gods descended to earth? Super intelligent robot, flying car? Starting the cyber era of mankind? Jiang Chen: "I really just want to make small inventions!" "I didn't expect that I would accidentally become a promoter of technology and a pioneer of human wisdom!?"