How has a Spanish start-up managed to produce green energy, almost literally? And why do flower pots now have USB ports? Read on

Dutch design team Studio Roosegaarde created a tower that sucks pollution right out of the air, creating a clean air zone even in the most polluted cities. The residues are then turned into high-end jewellery. Read on

There are tonnes of good ideas that can change the world. Regular readers of RESET will already know of a few. Every month, we will choose one idea that stands out thanks to its impact and innovative approach. Our favourite projects in March: Ocean Phoenix Project and SeaVax. Read on

There are tonnes of good ideas that can change the world. Regular readers of RESET will already know of a few. Every month, we will choose one idea that stands out thanks to its impact and innovative approach. Our favourite project in July: SteamaCo. Read on

There are tonnes of good ideas that can change the world. Regular readers of RESET will already know of a few. Every month, we will choose one idea that stands out thanks to its impact and innovative approach. Our favourite project in May: South Korea's innovative approach to managing food waste. Read on

There are tonnes of good ideas that can change the world. Regular readers of RESET will already know of a few. Every month, we will choose one idea that stands out thanks to its impact and innovative approach. Our favourite project in February: Velogista. Read on