Smoke: Chemistry

Cover
Page

Category no.

Upgrades

Smoke bombs

Effect

Smoke lasts ten second longer

Acquisition

Chapter

"Tommy's Dam"

Section

"Hydroelectric Dam"

Category sequence

← Previous	Next →
Melee: Techniques	Health: Sterilization

Overall sequence

← Previous	Next →
—	—

Smoke: Chemistry is a training manual found in the chapter "Tommy's Dam".

Overview[]

Obtaining this manual extends the period of time in which enemies within the radius of a thrown smoke bomb will be unable to see you.

Location[]

As Tommy shows Joel around the dam, they will visit the control room. This manual will be found near one of the computers.

v · d · e Collectibles in The Last of Us Part I
Artifacts	Boston Q.Z. map · Military pamphlet · Note to brother · Drafting notice · Wanted poster · Warehouse key · Shipping manifest · Docks note · Tess' list · Patrol routes map · Evacuation leaflet · Field ops log · Firefly map · Note to Derek · Medical pamphlet · Firefly orders · Smuggler note · Pills note · Note to Bob · Perimeter note · Note to Rachel · Bill's map · Fences note · Hunters note · Bombs note · Boy's diary · Note from Frank · Note from Frank (crumpled) · Siphon hose · Tourists manifest · Ambush map · Lost Hill note · Traitors flyer · Abandon zone note · Applicant checklist · Lost areas map · Mother's letter · Stash note · Note to staff · Hotel keycard · Fireflies note · Final attack note · Mob attack note · Truck note · Trial note · Boat note · Sewers note · Trading note · Rain catcher note · Cornered note · Kid's drawing · Looting note · Father's note · Survivors note · Matchbook · Power plant map · Plant schematics · Snipers' nest log · Wall panel note · UEC campus map · Student's journal · Newspaper clipping · Office recorder · Fungal X-rays · Lab recorder · Firefly's recorder · No Pun Intended · No Pun Intended: Volume Too · To Get to the Other Side! · Riley's pendant · Sam's robot · Walkman · Switchblade · Note from Mom · Joel & Sarah photo · Lake resort map · Ellie's backpack · Meat ledger · Family photograph · Note to wife · Salt Lake Q.Z. map · Surgeon's recorder · Marlene's recorder 1 · Marlene's journal · Marlene's recorder 2
Firefly pendants	David Michael Vigil · Ben Glueck · Philip Liu · Joseph Lenz · Michael Kiper · Melinda Davidson · Shiyao Jiang · Hui Wang · Alex Raymond Vincent · Peter Mrozik · Kazden Risk · Colby Reed · Lucas Rios · Josh Scheffler · Robert Righetti · Eddie Fuentes · Matthew White · Ryan Oliverio · Brent Pino · Hope Pino · Alex Rohner · Joe Warren · Erik Griggs · Sadie Pearle Hickman · Riley Abel · Travis Kristof · Paul D. Braun · Katerina Perich · Nicole Hoo · Natalie Hoo · Bryony Stewart-Seume
Training manuals	Shiv: Sharpening · Health: Splinting · Shiv: Reinforcement · Melee: Knots · Molotov: Construction · Bomb: Containment · Melee: Techniques · Smoke: Chemistry · Health: Sterilization · Molotov: Deployment · Smoke: Shaping · Bomb: Shrapnel
Comics	Termination Shock · Messenger Particle · Force Carrier · Uncertainty · Foreign Element · Accretion · Free Radicals · Negentropy · Precipitate · Deep Phase · Antiparticles · Zero Point · Catalysis · Singularity
Interactable items	Sarah's birthday card

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