Background: Virtual Reality (VR) technologies have advanced fast and have been applied to a wide spectrum of sectors in the past few years. VR can provide an immersive experience to users by generating virtual images and displaying the virtual images to the user with a head-mounted display (HMD) which is a primary component of VR. Normally. an HMD contains a list of hardware components. https://missouriquiltcoes.shop/product-category/books/