#1474: Screws explain

[Eight drawings of different types of heads each with a caption:]

[Plus sign-shaped screw.]

Phillips head

[Minus sign-shaped screw.]

Flat head

[Star-shaped screw.]

Uh oh. Maybe it’s on Amazon?

[Plus sign-shaped screw with worn edges.]

Cursed -1 Phillips head

[No screw, just a circle.]

Crap, it’s a rivet.

[Hexagon-shaped screw.]

Phillips-head ruiner

[Minus sign-shaped screw going through the whole circle. Also giving off radiation.]

Uranium screw (a real thing)

[A sack with blood oozing out of it.]

Phillip’s head