Cog Wheel

Here is the prompt photo for Friday Fictioneers, credit to Sandra Cook:

“What is it, Mommy?”

“I’m not sure. I know it’s a cog wheel, but I don’t know its use.”

“The wood is big and thick, Mommy.”

“Yes.  If your daddy were here, he would know what this does.”

“What does the white post do?”

“It looks as if it holds up the whole structure, doesn’t it? “

“What’s a cog wheel?”

“It’s a wheel with tabs that connect with another cog wheel. When the tabs connect, the wheels keep turning.”

“Why?”

“So you can ask me lots of questions.”

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