Geometry & Measurement
Geometry Sandbox
Explore 3D shapes with interactive controls. Volume, surface area, challenge mode, and STL export.
Open Geometry Sandbox Opens the tool directly — no account, no signup, nothing to install.
Share this tool with a class or a colleague
This link opens Geometry Sandbox on its own. Paste it into an assignment, a sub plan, a slide, or a message and it opens on the tool the student needs.
https://alloflow-cdn.pages.dev/geo-sandbox
Where this fits
Geometry Sandbox is one of the tools in the AlloFlow STEM Lab. It sits in the Geometry & Measurement area of the STEM Lab. AlloFlow is free and open source, and it runs in a browser.
See every STEM tool with a shareable link, or search the tool finder by topic or classroom goal.
Is there a manual for this tool?
Not yet. AlloFlow has written manuals for a few tools so far — see the manuals and guides page — and this one is not among them. The tool itself carries its instructions on screen.