On Saturday, April 20, 2019 at 1:29:43 PM UTC-7, OlaviPekkanen wrote:
I hate to wasted raw materials.
Ive been saving wine bottle corks for 10 years.

I have many wine corks.

Theyre unique as a raw material.
Do you know good alternative home use for them?

I use a few of the clean ones at home as bumpers for my sliding, bypass windows; they fit perfectly in the rail. Give the rest to any crafty person who may want them. I've never tried it, but you may make a nice dart board using them.