The Transformers are hitting the big screen this July 4, and that means a whole lot of merchandising going on. Among the hordes of Transformers toys are Hasbro's Real Gear Transformers, a series of toy electronics that turn into robots. Remember Soundwave, the Transformer that became a tape deck? This is the next generation. Click for a slide show of all six Real Gear Transformers, plus the real-life gadgets we think they most resemble.