I'm going to start using this thread to post any creations I need help/critique on so that I do not have a dozen threads scattered all over. If you have an unorthodox creation or an idea for an unorthodox creation feel free to post it here so it can be discussed.

TL;DR: Brainstorming crazy s**t is fun so lets do that...

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Yeast cannon

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Unorthodox Laser

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Suggestions or critique for these two? They are not suppose to be practical btw.