Wearable head mounted video players.

Are those wearable head mounted video gadgets safe for your eyes? Check out with our technical experts.

Wearable head mounted video gadgets can be used for playing games and viewing videos and are used as a personal gadget.

It is claimed that they give an excellent experience of gaming and viewing videos especially the 3D ones.

These gadgets have not been much popular in the market. Can someone tell the reason behind that? Are there some health issues or associated risks in using them so close to the eyes?