Changes

* i-glasses Video 3D Pro<ref>Facility Available for Research and Education. Chosun University. https://hzpark.chosun.ac.kr/Facility/facility_eng.html</ref>

* i-glasses Video 3D Pro<ref>Facility Available for Research and Education. Chosun University. https://hzpark.chosun.ac.kr/Facility/facility_eng.html</ref>

i-glasses from 1995 under the brand Virtual iO only support 3DOF tracking, meaning rotational, but not positional.<ref>iglasses Developer Kit Version 1.2 http://iglasses.weirdoz.org/docs/iglassesSDK.pdf</ref>

i-glasses from 1995 under the brand Virtual iO only support 3DOF tracking, and do not support 6DOF tracking by default. Meaning it can track head rotation, but not translational changes.<ref>iglasses Developer Kit Version 1.2 http://iglasses.weirdoz.org/docs/iglassesSDK.pdf</ref>

==References==

==References==

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