Michael Johnston is a stained glass expert who has been perfecting his craft for more than two decades in the central Pennsylvania region, where he owns and operates Rainbow Vision Stained Glass. He is an accomplished teacher of stained glass techniques and artistry for all skill levels. He lives in Harrisburg, Pennsylvania. Alan Wycheck is a concrete specialist and former partner in The SO Factory, a concrete design company. He is also an award-winning photographer and lives in central Pennsylvania.