In a perfect world, we would have the time, energy and resources to indulge in every single hobby that takes our fancy. But we do not live in a perfect world. We have work. We have lives to live. And we also have a limited amount of mental bandwidth to dispense with. Some of our hobbies stay with us throughout our lives. Others gradually fall by the wayside as new interests, responsibilities and priorities take their place. Every now and then, though, something prompts us to revisit them. For me, that prompt has been facing the prospect of re-entering the job market and the need to have something that keeps me grounded when the job hunt inevitably gets underway. Some of these have been sitting patiently in the background for years. Others are more recent additions to the “I should really get back to that” pile. Either way, these are…