Color

Sport Grey Light Pink Light Blue White

Size

S M L XL 2XL 3XL 4XL 5XL

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Every engineer, developer, technician, and DIY enthusiast knows the golden rule:

If it works, don't touch it.

This clean minimalist design features a simple ON/OFF switch locked in the "working" position alongside the timeless phrase "It Worked. Do Not Touch." A relatable joke for anyone who has ever spent hours troubleshooting only to finally get something running and immediately fear that one more change could break everything again.

Perfect for software developers, engineers, IT professionals, system administrators, makers, tinkerers, electricians, and tech enthusiasts who understand the delicate balance between confidence and complete panic.

With its bold monochrome design and minimalist style, this shirt is easy to wear anywhere while instantly connecting with fellow builders, coders, and problem-solvers.

Perfect for:

Software developers
Engineers
IT professionals
System administrators
Makers & hobbyists
Electricians
Computer science students
Tech support specialists

Status: Working. Please do not touch.

• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester

Size guide

	LENGTH (inches)	WIDTH (inches)	SLEEVE LENGTH (inches)
S	28	18	15 ⅝
M	29	20	17
L	30	22	18 ½
XL	31	24	20
2XL	32	26	21 ½
3XL	33	28	22 ¾
4XL	34	30	24 ¼
5XL	35	32	25 ¼

	LENGTH (cm)	WIDTH (cm)	SLEEVE LENGTH (cm)
S	71.1	45.7	39.7
M	73.7	50.8	43.2
L	76.2	55.9	47
XL	78.7	61	50.8
2XL	81.3	66	54.6
3XL	83.8	71.1	58
4XL	86.4	76.2	61.5
5XL	89	81.3	64.3