Given the potential safety and privacy concerns surrounding Google Glass, Google has put some very tight restrictions on what kinds of applications developers can build for the headset. Or has it? Technology Review reports that Google will hold a session at its Google I/O conference this week dedicated specifically to giving developers root access to Glass and teaching them how to create experimental applications. Developers who hack into Glass will render their warranties null and void, of course, but Google still wants them to take that risk and test the limits of what Glass can do. Technology Review says that such hacks into Glass may be crucial to shaping the platform since Google still hasn’t finalized what features the headset will have when it’s released to consumers next year.