Roger Bedell of Furrer+Frey Opbrid proposes a tractor swapping model to electrify long-haul trucks using automated high power charging stations. This "Pony Express" model involves trucks arriving with low battery charges and swapping fully charged tractor units in under 3 minutes, allowing trucks to continue trips without lengthy charging stops. The model requires 400 kWh battery packs per tractor that can charge at 400 kW in under an hour between swaps. It could save up to €84,240 per year in fuel costs compared to diesel trucks and support electrifying freight transport to reduce emissions. Potential challenges include traffic delays and coordinating charger and tractor availability but the system may be feasible with proper logistics software.