Reflective Light Box for Infants

I saw some similar ideas on Pinterest and thought I'd create my own light box for a new sensory experience in the infant classrooms this week. 

I found a large box and I covered the whole inside and outside with reflective sticky paper that I found at the local recycle center.  I poked holes in the top and stuck Christmas lights in the holes.  The lights I used twinkle so the reflections on the inside change as the infants are inside and looking at their reflection.  This activity kept them busy for a while as they crawled in and out. As the reflective paper was on the outside of the box too, some infants didn't want to go inside of the box so they were happy to look at their reflection on the outside.