Project Cobalt schematics

Project cobalt schematics is a paper note in the Fallout 4 add-on Nuka-World. Collecting it unlocks several crafting recipes including Quantum and Cherry versions of the Nuka-grenade, upgrades for the Thirst Zapper and the Weaponized Nuka-Cola Ammo.

Location

 * In the Secure beverageer lab beneath the World of Refreshment.