09/01/2026
The chair he built costs about 150 dollars. The shop version costs thousands.
Zac Waters is 13 and lives in Lehi, Utah. He spent this summer printing, about 300 hours of it, so that a toddler he had never met would have a wheelchair.
The design is not his own. It comes from MakeGood, a New Orleans nonprofit that gives away plans for assistive devices for free. Zac found the chair on their YouTube channel and printed, tested and assembled the parts at home. He chose pink because it is her favorite color, added a tray and a removable cup holder, left room at the back for heavier medical equipment and made the footrest and headrest adjustable so the chair grows with her.
The reason MakeGood publishes the plans is money. The shop version runs into thousands of dollars, insurers often refuse to pay, and every couple of years a child has grown out of the one they have. Their printed version costs around 150 dollars in materials on a home machine. In his own words, the project brought together his two favorite things: printing, and helping people who need it.
Sources: KTVX/ABC4, MakeGood, PR Newswire