While Oculus, Valve, Samsung and HTC are all looking to captialize on the resurgence of VR, their solutions all focus on what we can see and hear. That's more than enough to immerse you in a virtual world, but what if you want to interact with the objects within them? Some companies have already taken on the challenge, but researchers at RICE University have created a new haptic glove that uses air to inflate bladders underneath your fingers to offer a real sense of touch.