Man Is in a Technological Desert and Invents the Electric Light at the Beginning

Is there any similar book? I'm short of books.

The foreshadowing of this book is that it leads to all-round technology, but he only wrote about competition, a product. I hope the author can write more and the product will be released.

I really want all the protagonist's enemies to die miserably. The ending sucks [crying]

Big boost for the author✧٩(ˊωˋ*)و✧

It is not easy for the author to write more than 100 chapters. It is praised by 5 stars. ╮(╯▽╰)╭

Some places are childish, but very attractive. I hope the author will continue to work hard.

The writing is okay, and it's still pretty good-looking.

Well written, keep it up.

Very well written, keep it up!

Look or not, mice are juice

No no no no no no.

I like it very much, very good

Very good, come on😄

It looks good... (Out of politeness, let's give it a five-star review!)

Very nice, five-star review👍👍👍