I am a curious geek. I love map projections and calendrical algorithms a lot. I (sort of) like to tinker with electronics but software is much more malleable and faster to work with, so, due to lack of time, I mainly play with software.
MOOC Introduction to Artificial Intelligence, 2011
Sebastian Thrun (Stanford University), Peter Norvig (Google)
MSc in Electronic Engineering, 1994
University of Pisa, Italy
Conversion to Python of the algorithms from the reference Common Lisp implementation of the book Calendrical Calculation.