I stopped at a small roadside museum in Normandy, on the coast road somewhere between Arromanches and Pointe du Hoc (sorry but my memory is godawful lately), where I took these photos. Snouts for attachment of safety fuse / instantaneous fuse are shown attached to pull / pressure release switches and time pencils (crayon allumeur a retardement). The creve pneu is a small explosive device for blowing vehicle tyres. 


















