: Use your Science Labs to study these materials. For instance, researching Beam Weapons is required before you can manufacture Laser Rifles.
Before you can build anything, your scientists must understand the technology. XCOM Enemy Unknown
Once a technology is researched, it becomes available for production in the department. : Use your Science Labs to study these materials
: Recover weapon fragments, alien alloys, and elerium from mission sites. and elerium from mission sites.