I work in a center in a toddler room. I have a light table in my science area and we use it daily! Some favorite activities: Translucent Legos for building, discovery bottles, rainbow window blocks, coloring on white paper with markers (looks really cool while coloring!), I have had this table for at least 6 years, never had to replace the lights yet, no scratches, very easy to clean, lots of storage underneath. My kiddos love it!
There are so many cool things you can do with a light table depending on the ages of your kids.
The picture I attached is close to what the one I have looks like.