How to Explain OTW Red Dot Sight to Your Boss

https://shed-wiki.win/index.php?title=How_to_Explain_OTW_Red_Dot_to_Your_Mom

A gun is a ranged weapon normally meant to pneumatically discharge projectiles[1] which might be strong (most guns) but can also be liquid (as in drinking water guns/cannons and projected water disruptors) and