Day 1 How is genetic engineering helping to stop diseases. How is CRISPR being used to make genetically specific medication for cancer patients? Let’s learn about the different types of bacteria. (Students need assorted color pipe cleaners.)
Day 2 Let’s build a T-phage Virus And learn its structure. (Students will need paper, bubble straw, pipe cleaners, scotch tape, markers, and cardboard.)
Day 3 Let’s build an RNA chain and learn how it’s used in Translation. (Students can use gummy bears, marshmallows, or gumdrops, and a box of toothpicks) 
Day 4 How does CRISPR help create designer babies? Let’s create a designer Potato Head Baby. (Students will need beads of any color, pipe cleaners of any color, and makers. You can bring other craft materials too if you like. 

Topics may be disturbing for some students who are unaware of how scientists are using Genetics. I may speak about designer babies and how scientists may preselect humans for extending their lives. This may involve some reproductive references that will mention the words sperm and egg. I do my best to make it age-appropriate. If I can't answer directly, I will let them know to ask their parents.