Breeze, it's on their Twitter. It's a picture showing a table of electronics and PCBs getting hooked up, with signals showing on computer screens and oscilloscopes.
Now we don't know if that is what gets shown to the viewers, in reality it could very well be different. Maybe different cameras pointing to specific components and then oscilloscope screens for each of them. I've worked in electrical labs and what matters are the readings on those oscilloscopes, not the electronics lying around the table, so I don't have the same concerns as some other shareholders here.
That said, such a picture shouldn't show up as PR material, to the average person it looks like a messy setup.