"In World War 1, Nobel prize winning physicist Marie Curie developed mobile X-Ray stations to travel to the frontlines and assist army surgeons and preventing amputations when limbs were still intact. It's estimated that over a million wounded soldiers were x-rayed with her units."
But luckily there is not such a border bs going on. All part of the eu.
Where you can move your front door if you want to move your house from one country to the other if you have a house on top of one of all the boarders crisscrossing the town/towns :)