I just spent a half hour looking through your sites and vidoes... absolutely amazing.

Can you tell us more about how the networking works? Whats the lowest viable bitrate you can remotely operate something like this at? Not like a work-site heavy machine, but say even just your telepresense robot?

Thanks :)

On the robot we're using RTP and usually stream the individual cameras separately at about 4Mb each (1440x1080). That is a bitrate where we see little improvement in image quality from going higher. We can go lower, 1-2Mb/stream, but probably if you want to save bandwidth you'll want to process the video into equirect or cubemap or something locally and then stream that at 4K at whatever bandwith your network can handle.

Operating the robot over 4G should work, but I haven't tested it yet :)

The article mentions safety regulations and having worked around [not in] cranes in a previous life that was also my first thought. So I am curious about how the system handles safety for people other than the operator.

The VR system actually gives a wider field of view than what a person in a cabin can see, so the situational awareness is improved. But it's also an ideal first application - forestry cranes usually operate where there are no people around to begin with.

Nice. 3D360?

3D on the forward view - not really needed elsewhere!