Lockwood & Co. - Netflix
A British teen action drama. Ghosts appeared and started killing people by touch in what the British dubbed "the problem" 50 years ago, and during this time ghost hunting has become a new profession, for which children are particularly suited as younger people have a greater affinity to sense ghosts.
The show goes into some detail about the weaknesses of ghosts. Ghosts will kill you if they so much as touch you, however they are not able to to touch silver or iron, and they can be temporarily dispelled with magnesium fire or salt. So given that this problem has been around for 50 years surely people have invented all sorts of interesting gadgets and methods to fight the ghosts and defend themselves right?
Well...no.
The children fight ghosts using rapiers (well, they call them rapiers in the show, but they mostly seem to be small swords), and when they find the source of the ghost's presence they surround it with an iron chain and then cover it with a silver net. That is the extent of their technological progress over 50 years. It's like someone came up with this method in the first week of the ghost issue and then everyone went "golly good" and never attempted to improve anything in any way, and it really annoyed me.
If a ghost touching you will kill you, but ghosts can't touch silver then why isn't every ghost hunter wearing silver armor? It wouldn't even be expensive. You could just electroplate plastic with silver, it would maybe cost a few hundred bucks. Why are they using rapiers when they don't actually need to stab or cut the ghost? If you just need to swing some iron or silver at it then surely it doesn't have to be a sword? Once again, one could just electroplate a fiberglass rod with silver and it would be lighter, faster, and would work just as well against ghosts. If the ghosts can be temporarily dispelled by salt why is no one carrying around a shotgun with rock salt?
Anyway, the show is fine as far as teen dramas go, but clearly the writers didn't think much about the way things work in the world past "there's ghosts now I guess."