Degen

Thomas Edison patented the electric light bulb on December 20, 1879.
People still use this light bulb. 
We are looking forward to a new era of human development.
$degen

https://fast.image.delivery/ypbicno.jpg

And in this era there will still be this light bulb)

Well done Tesla or it wasn’t him, I can’t remember anymore

We are already in this era. Its just so massive that we cant see the whole picture yet👍

and only this lamp remains good, new ones make vision worse

Discoveries at every step) we believe and wait and participate)

This is truly an outstanding achievement, more to come

Thomas Edison was an autistic man who was sent home with a note for his mother. Which said that he was retarded in development.