Don't cut yourself. This is why my brother put hot glue on the margin of the 19 liter bottle.
How it is made :
I used a hot nail and made many holes on a rectangular shape.
In the end you can use a any safe method of breaking away the plastic piece. I used a DIY saw.
Use gloves for protecting your hands. You can put snow through the hole.
If you press it hard, the plastic piece will break.
How it is made :
Get a super glue. Unscrew its upper part . Now the water will have a lower flow.
I can make a living under the law trough blocked Patreon topics with PayPal. In buymeacoffee, Stripe didn't introduce intellectual property rights option yet.
For a better Google indexing and for you to choose blogspot or buymeacoffee, i will post free tutorials in this two sites.
You can put magnets in the position you like
How it is made :
Get a wrench and put round magnets on it. The screwdriver heads go on top. When you need something, just remove it.