I started off by makiing the sides for my box on glowforge. I used the pattern of 2 notches on the top and the bottom. The notches are what helps hold the whole box together. On the bottom piece of my box  i added a reflective mirror that will help with creating the effect of their being multiple layers . To get the lights inside of rthe box i used the code that i made on my pico and put the lites through the wholes that were imprinted on the two longer sides of my rectangular box. i only used 3 lights. What makes thoes 3 lights look like multiple