Abstract: A method for supplying a consumer with a cryogen from a storage vessel, with the following steps: a) introducing part of the cryogen from the storage vessel into a volume that can be closed off, b) closing off the volume by first closing a supply valve arranged between the volume and the consumer, and then closing an inlet valve arranged between the storage vessel and the volume, c) vaporizing the cryogen in the volume so as to subject the volume to a pressure which is higher than a pressure prevailing in the storage vessel, and d) discharging the vaporized cryogen from the volume to the consumer when the consumer has a load requirement by opening the supply valve, wherein, when the supply valve is open, the inlet valve is opened as soon as the pressure in the volume falls below the pressure prevailing in the storage vessel.

Abstract: A walking staff with a battery powered illuminator unit at one end including a glass sphere and multiple visible light sources positioned so as to create beams of light at selected angles outside the sphere.