Layer Notes
3D printing tips, projects, and lesson ideas from Z-Access, one layer at a time. Choose who you are to see the posts written for you.
Before you buy your first 3D printer: five questions to ask
Choosing a first printer comes down to what you want to make, who will use it, and where it will live.
Why won't my first layer stick? A troubleshooting checklist
Most failed prints fail in the first few minutes. Work through this checklist from the easiest fix to the hardest.
3D printing at home with kids: a simple, safe setup
Where the printer goes, who handles the hot parts, and five first projects that work well for families.
What is a lithophane? The photo that appears in the light
A lithophane looks like a plain textured panel until light shines through it. Here's how it works and how to pick a photo that prints well.
A first 3D design lesson for grades 4 to 8
A one-hour lesson plan that takes students from a blank screen to a printable name tag, with ways to adjust it for younger and older grades.
Why we named it Z-Access
The name says it twice: the axis every 3D print grows along, and the access to machines and know-how we want everyone to have.
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