Hey /a/ I just watched this OAV. I think whatever people made Gurren Lagann ripped this off since the giant robot looks so similar and it even does the same combination thing. Anime just isn't very original these days. Anyway when Noriko and her friend go fight the aliens why do they do that thing where they time travel into the future? I know it has something to do with physics but I don't really understand that stuff so can /a/ help me out.