Can you imagine 80 parents of middle-school girls partaking in exciting hands-on-minds-on STEM investigations with their peers? Well check out the video below it includes highlights of the two investigations parents took part in during a STEM workshop I presented at the Expanding Your Horizons Conference held at UCF in February of this year. Parents conducted investigations with super-absorbing polymers, and also took part in the Marshmallow Challenge. I have found the Marshmallow Challenge to be an excellent exercise to use during STEM workshops. Participants must use critical thinking skills, collaborate and communicate with group members if they are to succeed in building the tallest free-standing structure in 18 minutes with only 20 spaghetti sticks, one yard of string, one yard of tape, and one large marshmallow. The parents had a fantastic time, and so did I.