Discreet Math and Raspberry Pi programming. Mark guided my son on these subjects and was able to help provide direction in the deficit areas. I intend to still book other lectures with him and recommend him to others.
Ron was able to find ways to relate his own experience with what my learning goals were. He was very patient and flexible, and was understanding of my skill level. He is a teacher at a school, and it really shows from his experience! There will definitely be more lessons to come, and he helped me turn my Raspberry Pi into a fun activity instead of a circuitboard gathering dust.
Ron was very helpful, quick to understand where I was stuck and also handing out a lot of useful wisdom through our session. If you are looking for arduino/raspberry pi help or python help, he is a great choice.