A TED Talk, featuring Development expert Harjeet Singh, who asks what if what if every dollar we spend today could save us 10 dollars tomorrow? He reveals how climate solutions like floating farms and “sponge cities” that absorb floodwater aren’t just clever adaptations — they’re smart economics. He explains why wealthy nations must fund the adaptation efforts of developing countries and shows how anybody can build resilience to climate change no matter where they are. Watch now.