Full-of-Shit Kids or; Giant Spider? Holy-Fuck!

One of the kids next door claims to have invented a ray-gun. I think he’s full of shit. There is no way a kid, who going by his voice (I have never seen him, just heard him over the wall from next door) is only about eight years old can begin to fathom the physics involved in making a ray-gun. They are near-enough impossible to make. The US military has only recently tested a laser gun they have, but this is the closest humanity can get to a raygun. Scientist tried to make real actual rayguns just prior to WW2 but ended up with radar. Fools. Fucking fools. what use is radar compared to a ray-gun?