No matter how much you focus the video does not appear to be focussed...
Virtual Reality player;YouTube 3d video;vr movie;cardboard;gear;google VR;oculus
The best VR 360 videos for children using Google CardBoard
Earn gift cards and other rewards when you solve math questions
Learn to multiply in the traditional way: singing tables
Memorize a figure. Then select its shape and its color. For children & adults
A really simple game, with really bad graphics, but a really addictive!