While you are practicing your Daily Moment Art, it is essential that you carry a small notebook and a pen with you. This notebook does not need to be elaborate; it can be nothing more than a piece of printer paper folded to fit into your pocket. I prefer to carry a small memo pad that fits easily into any pocket, one with a durable plastic cover to protect it from wear and tear (and if you are diligent, they will get worn and torn!).
Your brain is fallible, and if you create a Moment in your mind while you are busy doing something else that has a higher priority, then you are likely to forget it. With a memo pad, you can quickly jot these thoughts down and return to them later. The ink will never forget.
If you want to use your fancy new future phone to take notes, please don't. Not only can the batteries die when you need them most, but the future phone is a primary weapon of mass distraction, and is likely the culprit that is stealing your precious moments from you.
And if you're like me, your notepad will also become filled with grocery lists, last-minute to-dos, phone numbers and emails. There's nothing wrong with that; in fact, you may find that it will help you to be a little more efficient with your time so that you have longer to create your Moments. Your brain may forget; your notepad will not.
If nothing else, when you find yourself with a brief moment and nothing to do, this notepad and pen can be your canvas and brush.
Now have fun!