I’ve taught middle school science for 29 years. I love building various scientific devices to share with my students. Even though everything is new to my students each year, there is no substitute for the excitement I have when I share something new. In addition to spending many hours in my woodworking shop, I also love creating YouTube videos of my work (channel name is Douglas Stith). The purpose of this blog is to share thoughts on all things scientific and educational. I hope you join me in shaping it.