A birdcage (or bird cage) is a cage designed to house birds as pets. Antique (or antique-style) birdcages are often popular as collectors' items or as household decor but most are not suitable for housing live birds, being too small, or of unsafe materials or construction.ood quality cages designed for pet birds are more suitable. Most parrot cages are made or wrought iron and painted with a non-toxic paint referred to as powder-coating. However, the newest trend in the market is cages made of solid stainless steel.
A viewport is a 2D rectangle that defines the size of the rendering surface onto which a 3D scene is projected.
If it's not already listed on Viewport Sizes, I'd appreciate it if you could add the portrait & landscape widths (the first number) along with your device details to this form. Note: I've made the viewport height less prominent as some users were incorrectly adding this as the landscape value. Â© 2013 Matt Stow.