With a large portion of Japan's extensive infrastructure in use for nearly 60 years, experts must now constantly work to repair and maintain the nation's roads and highways. This report features companies that are using smartphones to identify and log damaged roads and manholes. [In Focus: China Unrest Threatens Global Economy] People took to the streets in China in a rare show of defiance, demanding the government end its strict coronavirus measures. We look at what the implications are for the global economy. [Global Trends: Kyoto Tweaks Tourism with Technology] Tourists have returned to Kyoto Prefecture. Japan's ancient capital is eager to regain its place as a top destination, but is also hoping technology can help keep the massive crowds in check.