A valve for controlling cryogen egress from a cryogen vessel has a housing having a low pressure side and a high pressure side with a fluid path defined between. The method may include observing a direct writing tool of a direct write system using a vision system, determining proper placement of the direct writing tool at least partially based on the step of observing, and directly writing conducting lines in three dimensions using the proper placement. The computing device then receives the second spoken utterance and identifies a selection of at least one of the available applications based on the second spoken utterance. The security information transmission unit transmits the second security information to an authentication server. The shims may comprise a thermally stable material, and the discrete spacers may comprise an elastomer. A transparent organic EL device emitting yellow light is formed on a first surface of a substrate by being patterned so as to display characters.