In order to tell if your glass is tempered you should check the original packaging. Companies will specify if it is safe for the microwave and/or freezer. If you do not have the original packaging it is best to contact the company directly.
In a reachâgrasp task for targets within the binocular visual field, subjects switched between left and right eye dominance depending on horizontal gaze angle. On average, ocular dominance switched at gaze angles of only 15.5Â° off center.
Your eye has a particular field of view. That is, you can see a particular amount of width with a naked eye. It's a little hard to qualify exactly what normal human field of view is, because our peripheral vision is very wide, but that gets very unfocused at the edges, so usable field of view is a difficult thing to gauge. Things outside of my field of view I can't see.