>>102666803
>robot driving around convention
>autograph machine stream
>vstream? (what the fuck is that)

Anyway all that shit is useless. Cover invested in tech in relation to their idol stuff, they started really small and with a bad 3D, now their idol activities have the best 3D in the industry (for sololives) and make them earn a shit ton of cash. An autograph machine is not gonna earn you anything back, it's a dumb investment.