All products recommended by Engadget are selected by our editorial team, vision costume independent of our parent company. The bi-annual event has grown every year since it took off in the 2000s and more than 130,000 are expected to walk through the doors of the Excel centre in east London over the weekend. How much was built? The highly anticipated San Diego Comic-Con has returned. The water and coastlines, New Zealand provided us, but of course, the VFX team also helped.