Spain has long been a wind-energy pioneer. It should only be fitting that the latest, hottest wind innovation comes from the South European nation. Spanish startup Vortex Bladeless has developed a technology to harvest energy from wind without using blades—as it names suggests. Because it has no moving parts, the straw-shaped turbine is cheap to build and easy to maintain. As such, it is a prime candidate for decentralized energy systems in areas where no power grid has ever been deployed. Can you guess how it works?
Bladeless turbine to make wind-energy systems affordable and easy to maintain
More of Today's Solutions
Changemakers of the week: Third Act and HeartMath
BY THE OPTIMIST DAILY EDITORIAL TEAM Every day on the Optimist Daily, we report on solutions from around the world. Though we love solutions ...
Read MoreTry these yoga poses for deeper sleep
Yoga is a practice meant to boost mindfulness and physical wellness, so it’s no surprise that it can also improve sleep. If you’re one ...
Read MoreBamboo bridge seeks to help reptiles cross over busy road
In the mountainous state of Uttarakhand in India, a bridge was built across a busy road that cuts through the forest. Not for humans ...
Read MoreThis state-of-the-art hologram hits you right in the feels
Scientists at the University of Glasgow are making our futuristic science fantasies a reality. They have created a system that allows users to actually ...
Read More
