@tedtoks
TED TalksConcrete that repairs itself using tiny bacteria that eat starch and poo out sidewalk may sound like science fiction, but materials scientist Mark Miodownik says it’s already on the way. ln his TED Talk, he introduces “animate matter” — self-healing materials inspired by nature that could transform our roads, bridges and buildings. He explains how this technology works, why economics is the biggest hurdle and how, in 20 years, living in a city could feel a bit like being in a forest. Visit the 🔗 in our ☣️ to learn more.
On the profile · Apr 23, 2026