Frequently Asked Questions/Unicorn Farming
(please read this!)
The Bates Method
We have a whole article on the Bates method.
Pretty useless. Don't bother unless you want failed vision improvement and to simulate what it's like to live as a spider.
Indepth blog post: Pinhole Glasses Reviewed: Do They Work (To Improve Eyesight)?
Night vision training. Is that a real thing?
No.. Although it becomes harder to see at night, the mechanism which myopia works, which is an elongated eyeball, does not change just because it's night time. That means the best way to improve your night vision is to reduce your myopia in general, and there's no specific advice for night vision in particular.