An apparatus having an excitation source that includes at least one laser diode and also having a handpiece with a disposable, bendable tip cannula is disclosed. The expandable bladder is formed with a section that is radially enlarged relative to an axial end of the expandable bladder when the bladder is in a relaxed state. According to one embodiment, providing integrated wellness information can comprise retrieving enterprise application data from one or more data sources, retrieving data from one or more wearable devices of one or more employees, and applying analytics to the retrieved enterprise application data and the data retrieved from the wearable devices. The word line selecting circuit successively selects the word lines connected to the cell transistors in the memory cells in the memory cell block in response to address signals successively input from an outside of the device, during an active cycle. In particular, this system enables the evaporated hydrogen feed gas to be stored for later use in the propulsion unit and also provides a system for enabling the stored hydrogen gas to be cooled by evaporated hydrogen feed gas in transit to the propulsion unit.