Pourquoi les trains transportent-ils du VIDE ? La réponse va vous surprendre

Have you ever been stuck at a level crossing, watching an endless freight train go by, only to finally spot a completely empty wagon in the middle of the convoy? If you thought it was a mistake, an oversight, or simply wasted fuel... you're wrong. In this new Arcanum World investigation, we lift the veil on the inner workings of rail transport. Why is it sometimes more profitable to transport air over thousands of kilometers than to uncouple a wagon? 🔔 Subscribe to Arcanum World so you don't miss any of our investigations into the mysteries and hidden mechanisms of our world. #Train #Logistics #ArcanumWorld #Engineering #Documentary #Transportation #HowItWorks #IndustrialMystery