Rolloe | The Optimist Daily: Making Solutions the News
Today’s Solutions: July 14, 2024

This bike wheel filters and pu

This bike wheel filters and purifies outdoor air while you cycle

Wouldn’t it be great if you could help improve the air quality in your city just by cycling on its streets? Soon you might actually be able to do that thanks to a brilliant invention called Rolloe. Created by Design Innovation in Plastics (DIP) 2020 award winner Kristen Tapping, Rolloe is an Read More...