Using mirrors to expand space and lighten a room has been a design trick for centuries. The portal mirror effect is a whole new clever and creative use of mirrors. Its very simple!
All you need are two mirrors, oval and round mirrors work best and led lights. You can get LED lights in whichever colors you want, this designer chose orange and blue. Place each mirror on opposite walls of your room facing one another. Place LED lights around perimeter of each mirror. It may take a few attempts when placing their mirrors to ensure they are angled properly to give the effect of several layers of glowing mirrors moving through them.
Once you set it up, watch as your room transforms into magical space where anything can happen, even jumping through dimensions!