(cofounder here) We've explored a bit of the ASL space. The motion based ones are not something we've dug into. But some of the "static-but-location" based one

(cofounder here) We've explored a bit of the ASL space. The motion based ones are not something we've dug into. But some of the "static-but-location" based ones are things we've tried. "Mom" is easier than "grandmother". We've tested out a version of "mute". "Tile" would be quite a bit harder (I think).