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.
Oily fish is one of the richest natural dietary sources of DHA. However, women who are trying for a baby or who are already pregnant should eat no more than two portions every week, of which one should be oily fish, according to guidelines from the UK Food Standard Agency.