Greentech is hot, and possibly overheating. Surging green investments in still-to-be-proven technologies may overinflate this market bubble. Much depends on whether greentech’s issues can be efficiently addressed and whether governments will step in – and step up funding – if investor money dries up.

As more and more consumers demand sustainable products, manufacturers and policymakers are urged to respond to their needs and change the current linear growth model. With the “Right to repair” movement and self-healing materials, we may soon witness products with a longer lifetime, and a rapid transition towards the circular economy.

Stanford University researchers have developed a semiconductor that is flexible and biodegradable. Made of cellulose and non toxic materials, this invention could be a solution to electronic waste.