Published Date: 2024-06-11 07:38:25, Category: News (708963)Time: 03:33 min, View Count= 55 ( + More Social Media views ) , Rating= Title: South Korean activists fly ‘smart balloons’ further north | REUTERSKeywords: South Korean activists fly ‘smart balloons’ north | REUTERS Description: In the balloon warfare between North Korea and South Korean activists, one Seoul-based group has honed its tech expertise to develop balloons capable of dispersing leaflets and electronic speakers hun