I had intended to make these Cosmic Microwave Background cookies for the Science Festival Chorus post-performance party, but I had too much going on with the Rainbow Prism Cake, so they didn’t get finished in time.  Since I had all of the parts (not to mention an eager 5-year-old in the house), I made them anyway.

Basic sugar cookies, icing, an edible ink printer, and some wafer paper, and all of your geeky dreams can come true.

Kid-approved!