Observed arrival · 2026-11-07
AddMason: printable-concrete consulting, reports and open hardware
Sunnyday Technologies presents consulting, project-specific materials reports, a cost map and an experimental open-hardware printer design for additive construction.
- For
- Teams researching additive construction and printable concrete
- Worth noticing
- A redacted LOGiMIX example is available, while its $500 early-development report is project-scoped and still requires physical testing.
Field notes
LOGiMIX scopes each report to one project and nearby available materials; estimates are explicitly experimental and identify work still requiring physical tests. The homepage also presents a U.S. material-cost map in dollars per 1,000 pounds of nonwater ingredients, viewable after a human check, and links to the M3-CRETE reference design on GitHub. Sunnyday says the printer is for qualified teams in controlled or supervised research settings, not a finished or certified construction machine.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue