knock-on impact on the rest of the building process. the building process. and that wouldn t be the building process. and that wouldn t be spotted the building process. and that wouldn t be spotted until - the building process. and that i wouldn t be spotted until when? until it s too late. if i m being serious about it. unlike other augmented being serious about it. unlike other augmented reality - other augmented reality headsets, the xyz system uses these lasers to sweep across these lasers to sweep across the site and precisely locate all of the helmets. this then taps into the site co ordinate system to put the ar building exactly where it should be in your vision. 50 exactly where it should be in your vision- exactly where it should be in your vision. so would you sign off this piece your vision. so would you sign off this piece of your vision. so would you sign off this piece of works? - your vision. so would you sign off this piece of works? no, i off this piece of