Northwestern is nice enough to host personal websites with that flashy .edu domain. Here I’ll try to establish a digital presence for myself in the cross-sections of atomic layer deposition (ALD) and solid oxide fuel cells (SOFCs). I’ll also be embarking on a project to solve all the problems in O’Hayre’s textbook for my own edification and to benefit others, although hopefully educators become aware of my site. I will try to use different numbers where possible, and can temporarily take down problems if I am contacted.