What's the worst #weapon people ever built?

IDK… but that one has to be in the top 10 at least!

https://www.youtube.com/watch?v=CzsBTUEupKs

The "Krešimir" - half-auto hand grenade launcher.

yes, hand grenade. You load it with live impact fuse hand grenades.

On pulling the trigger the fuse gets hit by the hammer. THEN you hope the second hammer actually fires that grenade towards the enemy.

"So what is the procedure for a misfire?" - "There is none, this launcher is so reliable, nobody has ever reported a misfire!"

…your own overly elaborate pipe/cluster bomb