> He doesn’t seem to make any claim about what they can’t do regarding tracking, he just says that there are likely IR markers in the demo. From Guttag's artic

> He doesn’t seem to make any claim about what they can’t do regarding tracking, he just says that there are likely IR markers in the demo. From Guttag's article: > Adding markers to the frames is a crutch to make up for poor registration and SLAM (simultaneous localization and mapping). > The counter argument as usual seems to come down to awe at how much money ML raised and from whom, as well as the talent pool they bring. Hang on: earlier you seemed to be expressing incredulity that Guttag had claimed ML didn't have acceptably-working SLAM by now. Is your position now that in fact Guttag was correct to make this claim?