Nvidia promises to redefine mobile gaming – and what gamers can expect from mobile devices – with its next-generation mobile system chip that is based on Kepler, Project Logan. In order to showcase what its next-gen mobile devices will be able to achieve, the green team has released videos of its Ira and Island tech demos, running in real-time on a reference tablet. In short, this is something you need to see, so make sure to give them a go!