A system and method for merging a first voice call and a second voice call. We have also discovered that the formation of such particulate inclusions can be controlled to a large extent by controlling the concentration of particular impurities present in the alloy used to fabricate the aluminum alloy article. The light-masking unit adjusts the amount of light emitted from the light source. The arms rotatably and adjustably threaded through horizontal tube and horizontal support member respectively such that carrier assemblies being positioned inside of the device between column and vertical support member to hold engine and gearbox respectively to allow clear access to every side of engine and gearbox, respectively. A method for holding disks comprising the following steps: A, forming a holding means for attaching to a support surface; B, attaching the holding means to a storage device through a rotary joint. The method and apparatus determine that the second party is calling the first party while the first party is leaving a message on the voicemail of the second party.