In this glittering economic jewel in the heart of Southeast Asia, supporting a rapidly expanding population has always been a challenge. Despite its material wealth, Singapore lacks one crucial thing - natural resources. The nation imports everything it needs to function. With land extremely scarce and demand for resources exploding, creative solutions are necessary. From vertical farms to wave-powered electricity to high-tech gardens, inventive minds are racing to develop new innovations that could make Singapore more self-sufficient... and raise the standard of living of this affluent nation to even greater heights.