Did you even read the whole thread? He listed a lot of items that could be made from duct tape. And some do sound pretty reasonably good.
I didn't want to read the whole thing. The whole duct tape shtick got old real fast for me. I gave it a read, but everything in general seems really pointless though.
-I just don't like the idea of taping critters to back walls.
-Making blocks immune to all explosions is flat out pointless. Enemies can't make them explode, and why would you attempt to blow things up yourself if you don't want things blown up?
-Using up a Broken Hero Sword for a weapon that does 45 damage also seems pointless. Quoting the OP "Even though it isn't that good, it's still awesome to have a sword with DUCT TAPE."
-As for the ranged weapons, they don't seem horrible. As in their slowing effect. But they are way too strong. Duct Tape Bullets are as powerful as Chlorophite Bullets. And you can easily get these both Pre-Hardmode. Decently early on.
-Duct Tape wallet it just alright. I don't see any point in it though.
-Duct Tape hat? Also just alright.
Sorry if I am seeming like a complete downer here, I just don't like the ideas here. I hope these are at least legitimate criticisms and not nit-picks.