Manus VR, which showed off its VR gloves last year, just released footage of an experimental experience that allows you to have your arm and elbow movements tracked in VR. The dynamic sets up all kinds of new scenarios, including more realistic VR boxing matches, VR archery as well as VR interfaces that you could access on your arms.
Although the demonstration uses the HTC Vive, with its two controllers strapped to the user's arms, the company says this is only an experiment.
See the full story, with badly done video, here: http://mashable.com/2016/05/07/virtual-reality-arm-tracking/#xxeLbhihqiq4