We went to a coca-cola factory and watched a presentation about the history of Coca-Cola Company and the steps of making Coca-Cola.
Also, we were available to watch the factory machines actually making the Coca-Cola. It was interesting for me to watch the unfamiliar stuff like making coca cola. The most interesting part was to watch a capless coca cola can filled with a soft drink.
The field trip was nice and memoriable, but I believe it would be nicer if we could go with the whole class