Tethered headsets are physically connected to the laptop or computer. It is a much more complex system that gives an ultimate VR experience. The VR headset for iPhones works pretty well with iPhone, giving the user an awesome virtual reality experience.
DHA (docosahexaenoic acid) is an omega-3 fatty acid often recommended to women during pregnancy. Thought to protect against a number of pregnancy-related complications, DHA is also said to promote the health of the developing child.
Contrary to popular belief, there are a number of effective anti-emetic (anti-sickness) medications that can be taken in the first trimester of pregnancy. Hyperemesis Gravidarum (HG) is typically at it's worst in the first trimester and it is important that treatment is begun without delay.