Yeah, that's true. I thought I wrote that as well but seems I erased it :) From experience, the accuracy on my browser location can be quite low, but I guess if

Yeah, that's true. I thought I wrote that as well but seems I erased it :) From experience, the accuracy on my browser location can be quite low, but I guess if you have (x,y,t) on both devices and a relatively large distance in the vector between bumpers it really doesn't matter.