In the first episode of the first series, it was planet love at first sight for two lucky contestants on the blind dating show. An environmental regulator and an architect came together to discuss plastic pollution and share their love for reusable bottles. In a meeting that started with an awkward handshake-hug-back-pat combo, environmentalism is the spark that eased conversation and brought two people together with a common interest in a better world. And hopefully a second date.