This week's 3D printing news wasn't about a flashy prototype or a trade-show demo. According to 3DPrint.com's October 17th briefing, the Virginia Center for Housing Research at Virginia Tech — backed by a $1.1 million grant from Virginia Housing — is using a mobile robotic concrete printer to build five affordable single-family homes at Carter Place I, a community developed by Richmond Metropolitan Habitat for Humanity. "We are excited about Carter Place I and the role 3D-printed construction can play in the future of affordable housing," said Matt Waring, the organization's Chief Operating Officer.
From prototypes to foundations
It's easy to think of 3D printing as a hobbyist's tool or a lab curiosity. Stories like this one are why we don't. Layer by layer, the same additive process that used to turn out small plastic trinkets is now building walls that will shelter real families for decades. The technology grew up.
We think about that same arc every day, just at a much smaller scale. EchoForm takes the depth data from your 3D or 4D ultrasound and, layer by layer, 3D prints a true-to-life replica of your baby — small enough to hold in one hand, but built with the same patient, additive precision as a house in Virginia. No two families' prints look exactly alike, because no two babies do.
Not every foundation is made of concrete. Some are made of the first time you ever saw your baby's face, printed in a material you can actually hold. We just happen to think that one deserves just as much care as the other.
If you have a 3D or 4D ultrasound image sitting in your phone's camera roll, EchoForm is how it becomes something permanent — a small, physical foundation for everything that comes next.