Sheldon's Shirts from Season 03 of The Big Bang Theory

Season 03, Episode 01: "The Electric Can Opener Fluctuation"

'Goodnight' Shirt	'Flash Raygun' Shirt	BDG Black, Red & Blue Stripes

Season 03, Episode 02: "The Jiminy Conjecture"

'Man-Bot' Shirt	'Color Bars' Shirt

Season 03, Episode 03: "The Gothowitz Deviation"

Green Lantern Shirt

Season 03, Episode 04: "The Pirate Solution"

'T-Rex Dinosaur' Shirt	'Opti Blocks' Shirt	X-Ray Skulls Shirt	'Monsters' Shirt

Season 03, Episode 05: "The Creepy Candy Coating Corollary"

'Greatest American Hero'  Shirt	BDG Gray and Green  Striped Shirt	'Light Blue Distressed Superman Shield' Shirt

Season 03, Episode 06: "The Cornhusker Vortex"

White Chevron Shirt	'Robot Evolution' Shirt	'The Wonderful Human Machine' Shirt

Season 03, Episode 07: "The Guitarist Amplification"

BDG Yellow, Black & Gray Striped Shirt	'Space Invaders' Shirt	BDG Toxic Striped Shirt

Season 03, Episode 08: "The Adhesive Duck Deficiency"

'Batman - Riddler Question Mark' Shirt

Season 03, Episode 09: "The Vengeance Formulation"

'Tripple Threat' Shirt	'Spazz Stone' Shirt	'Quantum' Shirt	Plaid Blazer
'53' Shirt

Season 03, Episode 10: "The Gorilla Experiment"

'Geometry' Shirt	'Atmospheric CO2' Shirt	Vertical Test Bars Shirt	'Violet Lantern Corps' Shirt

Season 03, Episode 11: "The Maternal Congruence"

Batman Swing Shirt	'Nanotubes' Shirt	Striped Red & Gray Polo Shirt

Season 03, Episode 12: "The Psychic Vortex"

BDG Purple, Gray & Yellow Striped Shirt	Recycled Tree Shirt

Season 03, Episode 13: "The Bozeman Reaction"

'Color Bars' Shirt	BDG Dark Striped Shirt	Maroon Shirt	X-Ray Skulls Shirt

Season 03, Episode 14: "The Einstein Approximation"

BDG Blue Striped Shirt	BDG Red and Blue Striped Shirt

Season 03, Episode 15: "The Large Hadron Collision"

Orange 'Aquaman' Shirt	'Astrosmash' Shirt	Purple Shirt

Season 03, Episode 16: "The Excelsior Acquisition"

'Monsters' Shirt	Plaid Blazer	BDG Gray and Aqua Striped Shirt

Season 03, Episode 17: "The Precious Fragmentation"

'AV Club' Shirt	'Flash Lightning' Shirt	'Red Lantern Corps' Shirt

Season 03, Episode 18: "The Pants Alternative"

'Green Lantern' Athletic Shirt	'Color Bars' Shirt	'Opti Blocks' Shirt

Season 03, Episode 19: "The Wheaton Recurrence"

'Flash Lightning' Shirt	'Man-Bot' Shirt	'Wesley Crushers' Shirt

Season 03, Episode 20: "The Spaghetti Catalyst"

'Violet Lantern Corps' Shirt	BDG Toxic Striped Shirt

Season 03, Episode 21: "The Plimpton Stimulation"

'Spectrum' Shirt	Orange Striped Polo Shirt	'Nanotubes' Shirt

Season 03, Episode 22: "The Staircase Implementation"

'Flash Logo/Distressed Black' Shirt	Striped Polo Shirt	'Green Lantern'Green Lantern Flying X' Shirt	'Hawkman' Shirt

Season 03, Episode 23: "The Lunar Excitation"

'Penrose Triangles' Shirt	'TV Test Pattern' Shirt	'Justice League' Shirt