Technological innovation introduces new devices, methods or materials for commercial applications. It has increased in importance due to globalization, which pressures firms to continuously innovate to produce differentiated products and services. While innovation raises competitive pressures, it positively impacts society by enabling a wider range of goods and services worldwide, making food production and medical treatments more efficient, and allowing global communication. The aggregate impact of innovation is observed through increases in gross domestic product. Successful innovation requires strategy, as most ideas do not become profitable new products, and innovation projects must align with a firm's resources and objectives.