Sunday, 20/09/2026 | 02:01 GMT+7
Utilizing what we have in a wiser way could lead us to something worth it. As the famous line goes, “everything has its purpose” no matter how small or big it is. It also includes waste products such the awful pet poop, specifically dog poop. In Cambridge, Massachusetts, a dog park hasn’t been considering these dog poop a waste at all. In fact, in has turned out to be a very useful.

An artist named Matt Mazzotta has conceptualized Park Spark
Project. The project served as a passive digester of the waste, thus no
electricity would be needed. It’s an oxygen deprived environment where microbes
can convert the waste into methane, which will then be used for energy. Dog
owners collect the wastes of their pets and placed it in a biodegradable bags
and deposited it into the project.
The energy generated has powered the street lamp as of the moment. Mazzotta believes that if he scaled up the project, he could run lights for 24 hours each day. He was able to generate a free energy source which could somehow lead to more awesome inventions and functions in the community. Mazzotta believes it can be used for various projects. “I’m trying to collect ideas,” he says, “so we can either turn it into a popcorn machine, or, something the community actually would want, and participate in.”
worldcorrespondents.com
Vietnam Energy Efficiency Community: Develop a Sustainable Ecosystem for Energy Efficiency and Conservation
30/07/2026
ROEI - C2.2.15: Develop a framework for proposing new projects financed by the GCF
Contract Award Notice - Develop tools for analyzing the energy efficiency of sub-projects and assess the current state of the market for energy-saving investment loans (C2.2.12)
Contract Award Notice - Support the development of energy management systems and capacity building (Package C2.2.11)
Bosch Vietnam Optimizes Energy to Advance Sustainable Manufacturing
Vietnam ETE & Greenergy Expo 2026: Promoting Green Transition and Energy Efficiency
Contract Award Notice - Develop/Upgrade MRV Systems for Selected Industrial Sectors – Package C2.1.26
Hanoi – Thanh Hoa Beer Optimizes Energy Efficiency in Production