The new engines will have modern facilities like waterless toilets and comfortable seats. The speed of trains will also ...

Take eco-friendly up a notch in your RV, boat, or tiny home with a composting toilet. View the best composting toilet options here.

freezer and had a full bathroom installed inside the container with a working shower and a WooWoo waterless toilet. They lived off battery packs for eight months until their solar panel system was ...

with a working shower and a WooWoo waterless toilet. They relied on battery packs for eight months until their solar panel system was installed. She said: "I just had to adapt - you definitely get ...

low-power system to grow fresh, nutritious food for our astronauts to supplement their diet and use as a tool to support relaxation and recreation.” There are two space toilets on the ISS ...