I use my sewing studio nearly every day, so it is important to me to create a pleasant, well-organized room where I can be as productive as I need to be.
Using a permanent marker, I divided the sections of the tomato to correspond with the most popular sizes of sewing machine needles. Now, when I use a certain size needle for just a short time, instead of replacing it in its case with brand new needles, I stick it in the appropriate section of this tomato.
You can probably see the yellow head of a straight pin. I use that to mark the size of needle that is currently in my sewing machine. This one hint has saved me countless sewing machine needles over the years, and has made it easy to always use the correct needle for the project on which I am working.