The GEMS took the 4th and 5th graders to the IGEW again this year. I taught the workshop Reverse Engineering a yo-yo. It was a light up yo-yo that had a simple circuit in it. The kids learned about simple circuits and got to take a yo-yo apart and learn about the parts of the circuit. They seemed to really enjoy this! I got to see Kaylyn at lunch and during the break, and her and the girls seemed to really be enjoying their workshops which is awesome.