Steve has spent over 20 years creating and fixing bugs in all sorts of software systems. These days, he’s learning how to best lead teams of developers doing that concurrently.Siena and Natalie Madsen are 13 and 10 and in 8th grade at Liberty Middle and 5th grade at Wyandot Run Elementary respectively. They have been coming to Kidz Mash for 5 years, but this is their first session! Both love science and experimenting with STEM and love coming to Kidz Mash!!