This is still a very alpha version and my first attempt at adding a production building and changing recipies.
This mod requires you to make laser crystals as a component for the laser turret.

I must excuse the graphics, i neither have the talent to make good graphics, and neither a proper program to make them.
Please give feedback about the cost of the process and maybe some suggestions :)

Changelog:
-0.xx.6
Added liquid crystal
Added research and crafting to turn liquid crystal into Laser crystals. This is cheaper and faster
-0.xx.5
Changed crafting time for laser crystals to 60 seconds
-0.18.3
changed naming convention (Middle number is now the factorio game version.)
Updated to factorio version 0.18.3