The BOI fair promotes sustainable economic development and environmental management in Thailand. It features two zones: pavilions showcasing future technologies, and a challenger zone. Presentations in the pavilions explained innovations like 3D TVs without glasses and high-speed elevators. They also emphasized local resource management based on His Majesty the King's philosophy of sufficiency economy. One example was a zero-waste sugar production process that reuses sugarcane waste as fuel and fertilizer. The fair highlighted many promising new technologies such as electric vehicle charging and intelligent software for energy efficiency.