Toilets can generate power
The HighDro Power harnesses the energy of wastewater as it falls through pipes, similar to the way a hydroelectric dam does.
If installed it's in a commercial building, the inventor estimates it could save $1,400 in electricity costs per year in a seven-story building. In a hotel, it might even let the owners sell electricity back to the grid.
Related News

First Reactor Installed at the UK’s Latest Nuclear Power Station
LONDON - The United Kingdom has made a significant stride toward securing its energy future with the installation of the first reactor at its newest nuclear power station. This development marks an important milestone in the nation’s efforts to combat climate change, reduce carbon emissions, and ensure a stable and sustainable energy supply. As the world moves towards greener alternatives to fossil fuels, nuclear power remains a key part of the UK's low-carbon energy strategy.
The new power station, located at Hinkley Point C in Somerset, is set to be one of the most advanced nuclear facilities in the country.…