32 ideas about #pollution have been added on IdeaMill.
Maybe circular hamlets like this pic but with bike paths to the... Read more
It would be easy for cameras to spot empty passenger seats. The... Read more
Could be a watch, necklace or even a badge. Read more
Make do and mend – there is no better incentive than money. Read more
Light pollution spotter – Satellite that identifies cities that waste the most energy from streetlights that point upwards
Yes, countless cities spend millions on streetlights that not only illuminate the... Read more