2 Nephi 12:8

"Their land is also full of idols; they worship the work of their own hands, that which their own fingers have made."

Knowing my nothingness compared to God, I cannot imagine worshiping something I made rather than worshiping him. Although I would not religiously worship something I made, I can see myself boasting in my workmanship. I sew a lot, craft a lot, and make some cool things. I like the things I make, and that is totally okay. I just cannot become prideful of those things, I cannot brag about how awesome I am because I make cool things with my hands.  That is not technically idol worship, but it is still not good.