These are also easy-to-install, long-lasting, and recyclable walls that add biodiversity to any location
The project will see 300,000 trees planted each year, with over a quarter of million planted already.
It looks like a moon rover and it comes with arms to pick up those nasty butts...
The motion-activated design uses wind to power its turbines and has an extra-warm, insect-friendly color temperature.
The goal is to address the air quality health crisis, which is thought to cause 10 million deaths every year.
The solution is not only effective but also affordable and could help tackle a real problem in highly polluted areas.
The scheme wants to reduce CO2 emission by removing old fossil fuel cars from roads...
The remote-controlled, electric-powered boat is capable of collecting floating waste and oil from the surface of the water.
The energy needed is provided from solar power and kinetic energy emitted from children's play.