Adds a few items to emphasise redstone!
This will only show how to obtain them and use them.
Laser: Name a redstone lamp "Redstone Laser Emitter" and drop it on top of a dispenser. Power it to shoot fireballs up to 10 blocks.
Flare: Name a glowstone dust "Flare" and drop it on top of a lit redstone lamp.
Drill: Name a diamond pick (with efficiency 1) "Redstone Drill" and drop it near stone.
Saw: Name a gold axe (with efficiency 2) "Redstone Saw" and dropt it on top of a redstone block. Wood on the sides 1 block away can be broken automatically.