Images of Sumerian Idols, they most likely looked like this by the time Abraham was around.

Abraham’s father, Terach was an idol-manufacturer. Once he had to travel, so he left Abraham to manage the shop. People would come in and ask to buy idols. Abraham would say, “How old are you?” The person would say, “Fifty,” or “Sixty”. Abraham would say, “Isn’t it pathetic that a man of sixty wants to bow down to a one-day-old idol?” The man would feel ashamed and leave.

One time a woman came with a basket of bread. She said to Abraham, “Take this and offer it to the gods”.
Abraham got up, took a hammer in his hand, broke all the idols to pieces, and then put the hammer in the hand of the biggest idol among them.

When his father came back and saw the broken idols, he was appalled. “Who did this?” he cried. “How can I hide anything from you?” replied Abraham calmly. “A woman came with a basket of bread and told me to offer it to them. I brought it in front of them, and each one said, “I’m going to eat first.” Then the biggest one got up, took the hammer and broke all the others to pieces.”

“What are you trying to pull on me?” asked Terach, “Do they have minds?”
Said Abraham: “Listen to what your own mouth is saying? They have no power at all! Why worship idols?”

—From (Midrash Bereishit 38:13)

Lets Be innovative like Abraham was!!