TERA is using the grainy magic of Gaikai’s cloud gaming service to bring us all the first thirty minutes of the – admittedly very pretty – fantasy MMO. Yes, it’s free and (depending on connection speed) an instant thing to try out. I’m not convinced that streaming like this is the future of gaming, but it might just be the future of demos, especially when it sidesteps the 20gb clients we have to face for the “trial” versions of MMOs. That’s pretty neat.