Gen's eyes widened in surprise, then, twisting off the soda's cap as he looked over the ... "It's pretty, that's what I think. Because, very frankly, I don't know what it is."

"Hmmm ..." this was purely for Senku's amusement, "perhaps it's a toy? Or a weapon? Ah, it's a new piece of void technology, you're about to tell me this will allow us to ... that's a button ... receive video transmissions now, in addition to the radio ones."

Probably not, Gen thought. He guessed weapon might be closest, because those were probably the most useful to take apart.