Funny Engineering Mugs
Description: Never underestimate decades of technical skill and experience! This retro text-based engineering design features colorful cursive typography reading "Never Underestimate An Old Man With An Engineering Degree". Perfect gift graphic for senior engineers, engineer dads, grandpas, retired engineers, and STEM graduates.
Description: If you are a mechanical engineer, web handler, physicist, or life the life of rollers, webs, ball-bearings then you will like this design. My Dad is a lifelong web handling specialist optimizing tension, velocity, and sag for the best possible machine design. This under-wrapping tension example is a classic dry engineering joke...that need not explained to those engineering nuts.