This is a really cool flashing light that you can use it for houses and other stuff.
Step 1: Make It Look Like This.
Step 2: Now Add 1 Wire at Any Corner and Place a Redstone Lamp.
Step 3: Place a Redstone Torch and Put It at Any Corner Then Immediately Destroy It
Step 4: Then You're Done! Tip: Use Some of the Repeaters to Control the Speed
Participated in the
Minecraft Challenge 2018