This Young Innovator Turns Passion Into Profit With 3D Printing
May 18, 2026
While many children his age are engrossed in video games, Ernesto Gael Hernandez, a 10-year-old from Brownsville, Texas, has embarked on an entrepreneurial journey with his 3D printing business. His aspirations extend beyond just profits, as he hopes to one day purchase a home for his mother.
Ernesto / Credit: KRGV News
Ernesto’s venture began with making personalized keychains for his school peers, which swiftly transformed into a flourishing business. Now equipped with multiple 3D printers, his products have found a place in a local shop, demonstrating his early success in harnessing creativity for commercial gain.
In his home-based workshop, Ernesto dedicates his time to designing and producing various items. These include keychains, whistles, can openers, and fidget gadgets aimed at assisting those with anxiety, ADHD, and stress.
“I would wake up early and set something to print while I’m at school or after school,” Ernesto shared. “Before football practice, I would also print something.”
The idea germinated several months back when Ernesto expressed a desire to earn money through 3D printing. Encouraged by his mother to achieve this independently, he embarked on a journey of saving for his first machine.
“My mom said that I could save up my chore money and buy my own 3D printer with my money,” Ernesto explained.
With $500 saved, he purchased his initial printer and launched Prestige 3D Labs. Through self-education via online tutorials, Ernesto mastered the art of creating bespoke designs, quickly recognizing a substantial demand for his offerings.
“I saw tutorials on YouTube on how to edit and make custom keychains for other people,” he said.
As business thrived, Ernesto accumulated approximately $1,500 in profits and collaborated with Jungle, a local clothing store in Brownsville, to retail his creations.
“The business is called Jungle and I wanted to sell my product there,” Ernesto remarked. “I told them if they wanted to sell my product.”
Currently, his three printers operate steadily to meet the increasing orders from the Rio Grande Valley.
For Ernesto’s mother, Samantha Quezada, this venture represents more than a source of income for her son; it serves as a bonding opportunity.
“It’s a handful, but honestly I enjoy that we get to do it together,” Quezada noted. “It is part of our quality time.”
Although balancing academics, sports, and a burgeoning business is challenging, Quezada believes the experience imparts invaluable lessons to Ernesto.
“As tiring as it may be, sometimes it’s a little bit stressful. Time management is hard,” she said. “But it’s been one thing that we enjoy doing. We get to do it together and it keeps him on the right path.”
Despite his young age, Ernesto is already achieving success beyond typical childhood pursuits, driven by a heartfelt goal.
“I just like doing it because I want to invest in a house for my mom and me when I grow older,” Ernesto expressed.
