Children with microcephaly often have developmental issues. Generally there's no treatment for microcephaly, but early intervention with supportive therapies, such as speech and occupational therapies, may help enhance your child's development and improve quality of life.
Spool of .035 Aluminum Welding Wire is used with 100% argon gas. This is a 8 diameter spool with a center mounting hole that is standard 2 diameter. This wire is also great in a spool gun. Note that this is precision wound wire, verses random wound.
Stick (SMAW) Arc welding is a a manual process using a flux coated consumable electrode with a metal rod at the core. Alternating current or direct current forms an arc between the electrode and the base metal creates the required heat. In the United States it is the most common method used.