Delve into the world of surveillance balloons and their continued relevance in modern times. Explore the advantages of utilizing advanced high-tech balloons for close-range monitoring, surpassing even the capabilities of low-orbiting satellites. Investigate the recent incident involving a Chinese surveillance balloon breaching US airspace, leading to its interception by the US military. Uncover the potential purposes behind these balloons, from capturing electronic signals to reconnaissance missions. Join us as we unravel the history and significance of surveillance balloons, tracing their evolution from the 1800s to their utilization in contemporary international affairs.