The Can-O-Worms (COW) is the very essence of recycling.

The COW is a worm-driven recycling system designed for use inside the home.

The scraps left over from preparing a meal are put into the COW where they are eaten by compost worms which live there.

The COW has a collector tank beneath where excess liquid is collected.  This is vermicast solution and can be diluted 10 times and used as a very beneficial leaf spray.    Vermicast solution will often cure fungal infestations and act as a deterrent to airborne pests and diseases.