A Little Wisdom Helps You Become Smarter !In this video,Two workers stand on an aerial platform lifted by a large helium balloon in a pine forest. The platform has safety railings and is suspended high in the treetops.
One worker controls the platform's position using a handheld device. The other worker picks pine cones (called "song ta" in Chinese) directly by hand from the tree branches.
Steel cables connect the platform to the balloon. A motor with fans helps steer the system.
This setup allows safe harvesting of pine cones at the top of trees in Northeast China, replacing dangerous climbing methods.
Музыка
Фильмы
ТВ Шоу
Категории видео
