I'm wanting to make solid blocks that are able to be walked through. For instance, I'm trying to make some red wool that a player can walk through, while the blocks are still there and nothing happens except the walking through.
I am aware there are mods that do this, except I'm trying to stick to vanilla only.
Well - Xumavoid did produce a a while back but it only works with gravity affected blocks like sand & concrete powder
I THINK there is WaS way of using command blocks to add gravity (or maybe it was antigravity) to blocks, but currently a google search hasn't came up with anything useful - something like this post shows an antigravity one but whether changing it to '-1' causes blocks to have gravity I don't know (Not on home computer atm to test on Minecraft)