Restoration of the old Tetris game 

This video is about the restoration of an old childhood toy, Tetris.
To restore Tetris, I had to re-make the control board; the old one was badly damaged and there was no way to restore it. I used an ultrasonic bath to remove heavy dirt. I lightened the plastic of the case using hydrogen peroxide. You can evaluate the result by writing a comment.
Thanks for watching my video!
#restoration #restorationvideo