Can I reuse the brine to soak new eggs?

If you get your pump from someone else who's already used it, you should replace the breast pump tubing. Other than this, breast pump tubing is designed to be durable,...

It depends on ingredients you’re using, but usually, yes! For example, a mask made of cucumber and plain yogurt can last up to a week in the refrigerator.

Boil the brine to dissolve the salt, and pour it over the pickles while still hot.

Yes.

You sure can. PVC is pretty durable, and like a wood frame, it can be reused as long as it's in good shape and stable.

You can use Ecoegg Laundry Egg for washing eggs and for hireing a vehicle for transporting it depends on where do you live as services vary from place to place.

Yes, tusks can be boiled again, but they will be very hard on the teeth. Try using corn husks instead.