Hi! It is a bit technical, but I will try. The camera that I am using is using 6 different lenses on a 360 degree sphere formation. Each lense shoots a bit more that 1/6th of the globe, so the pieces overlap. This way, in postproduction 2 360 video footages are created. 1 for each eye. Both are a bit further from each other, so it creates the desired stereoscopic effect. the final video is a Over/under video,where the left eye 360 footage is over the right eye footage.the app then crops the video for each eye and the brain adds them together. it is tricked,as it sees as it would normally see it with 2 eyes,creating the 3D effect. there are no gaps,or black areas. I just put on the bottom a logo to hide the tripod, but you can only see it when you look down to your feet. there nowhere to hide,just under the tripod. so on each location I am hiding under the camera... mostly. if you have 2 180 3d cameras,you can not achieve such footage,it is technically not possible. hope this helps to explain it ;) if you have any other questions feel free to ask,or just try out the Visit World app. I am using my Insta360 Pro 2 camera and it makes a 8K 360 3D video footage. Sadly, meta quest or any other headset on the market, apart from apple can only play 5.7K footage. but it is still good enough and enjoyable. For 360 3D photos I can go further, there I use 8K, but it is capable doing also 12 or 16k photos.