The upcoming CGI film from Imagi, Astro Boy, released a teaser, and it is...not that cool. At all. Like, there's really no teasing being done. If anything, it's more of an annoyer. A teaser suggests that the clip tantalizes you and leaves you wanting more, as opposed to simply taking up some of your time. However, for fans of the Japanese manga, this is, perhaps, your cup of tea.