A Lovelace custom card for placing Home Assistant entities on a 3D model and rendering physically-based lighting directly in the browser. Load a .glb, switch to Edit Mode, select an entity from the ...

Using a compass is an essential skill. It’s like having a mental roll of duct tape: You don’t know when you’re going to use it, and it might kick around unused for a long time, but when you’re in a ...

A flat panel rolls smoothly on non-circular rollers, providing a decidedly counterintuitive experience. The most common closed and curved plane figure that has a constant width as it rotates is the ...

In mid-March, the mathematicians Joshua Greene and Andrew Lobb found themselves in the same situation: locked down and struggling to adjust while the COVID-19 pandemic grew outside their doors. They ...