Science and Technology Self-Taught Chinese Farmer Builds 5-Ton Submarine from Scrap, Launches It in Anhui River Valdemar Medeiros 22/06/2026 at 22:59
Interesting facts Chinese Farmer Without A Degree Builds Homemade 5-Ton Submarine Capable Of Diving 8 Meters With Two Passengers On Board Valdemar Medeiros 12/03/2026 at 19:44
