Music Fan Art: For Concert Goers, Vinyl Lovers

Slide Rule Caps

23 items

23 items

Item preview, Slide Rule designed and sold by DPA Design.

Slide Rule Baseball Cap

Item preview, Slide Rule Engineer Engineering Student Funny Vintage Patent designed and sold by GrandeDuc.

Slide Rule Engineer Engineering Student Funny Vintage Patent Baseball Cap

Item preview, Slide Rule Engineer Engineering Student Funny Vintage Patent designed and sold by GrandeDuc.

Slide Rule Engineer Engineering Student Funny Vintage Patent Baseball Cap

Item preview, The Bronte's Group designed and sold by PictureNZ.

The Bronte's Group Baseball Cap

Item preview, Not Afraid of Vintage Technology designed and sold by artsygenarian.

Not Afraid of Vintage Technology Baseball Cap

Item preview, The Slide Rule. Were You Afraid to Use it? designed and sold by artsygenarian.

The Slide Rule. Were You Afraid to Use it? Baseball Cap

Item preview, Is the Slide Rule the Greatest Invention? designed and sold by artsygenarian.

Is the Slide Rule the Greatest Invention? Baseball Cap

Item preview, Answers That Always Measure Up in Mathematics. designed and sold by MPC-Mince-Pies.

Answers That Always Measure Up in Mathematics. Baseball Cap

Item preview, That Slide Rule Had Sex Appeal designed and sold by artsygenarian.

That Slide Rule Had Sex Appeal Baseball Cap

Item preview, Classically Trained Engineer designed and sold by Randomera.

Classically Trained Engineer Baseball Cap

Item preview, Batteries?! Who Needs Batteries?! designed and sold by artsygenarian.

Batteries?! Who Needs Batteries?! Baseball Cap

Item preview, Are You Ready for the Apocalypse? designed and sold by artsygenarian.

Are You Ready for the Apocalypse? Baseball Cap

Item preview, This Technology Didn't Need High Speed Internet designed and sold by artsygenarian.

This Technology Didn't Need High Speed Internet Baseball Cap

Item preview, The Slide Rule: no Batteries or internet Needed! designed and sold by artsygenarian.

The Slide Rule: no Batteries or internet Needed! Baseball Cap

Item preview, We Were Tough! designed and sold by artsygenarian.

We Were Tough! Baseball Cap

Item preview, Classically Trained Engineer Retro designed and sold by Randomera.

Classically Trained Engineer Retro Baseball Cap

Item preview, United States Air Force Test Pilot School Official Emblem designed and sold by CharlieDesings.

United States Air Force Test Pilot School Official Emblem Baseball Cap

Item preview, I Am This Old designed and sold by artsygenarian.

I Am This Old Baseball Cap

Item preview, Classically Trained Slide Rule Mechanical Analog Calculator designed and sold by QentyPron.

Classically Trained Slide Rule Mechanical Analog Calculator Baseball Cap

Item preview, Hang On Let Me Check The Math designed and sold by nanogarbanzo.

Hang On Let Me Check The Math Baseball Cap

Item preview, Trained Before Calculators Established Pre-1970 Vintage Slide Rule Engineer Math Teacher Gift designed and sold by LittleNhutton.

Trained Before Calculators Established Pre-1970 Vintage Slide Rule Engineer Math Teacher Gift Baseball Cap

Item preview, Break The Rules designed and sold by RedFirecracker.

Break The Rules Baseball Cap

Item preview, Rocket Slides Rock Fun Playground Cartoon designed and sold by mytshirtfort.

Rocket Slides Rock Fun Playground Cartoon Baseball Cap

Engineering Funny

Engineering Humor

Retro Vintage Aesthetic

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