By using the shovel of the earth mover on redstone ore while having redstone ore in your inventory you can put as many redstone ore as you want. I think it has to do with the blocks redstone ore and the lit version of it because right clicking on the ore will change the block.
Glitch steps.
1- Get shovel of the earth mover
2- Get some redstone ore, 2 should be sufficient.
3 - Place a redstone ore anywhere.
4- Use shovel's special ability for placing blocks.
Sorry for my bad English
By using the shovel of the earth mover on redstone ore while having redstone ore in your inventory you can put as many redstone ore as you want. I think it has to do with the blocks redstone ore and the lit version of it because right clicking on the ore will change the block. Glitch steps. 1- Get shovel of the earth mover 2- Get some redstone ore, 2 should be sufficient. 3 - Place a redstone ore anywhere. 4- Use shovel's special ability for placing blocks. Sorry for my bad English