Colored blocks are simple to craft and only require the original block, be it stone, bricks, iron, or even glowstone, to be combined with any of the in-game dyes. Now any color available in the game can be used to make almost any block a different color than what it once was. And then you can use those newly crafted blocks to make colorful fences. And with the ability to craft with glowstone blocks, you can make glowing fences too.
You can even have colored lamps in your home. You just need to smelt some stained glass, combine that with a redstone torch, and then add a lever to the placed block and voila, colored lamps. They don’t illuminate colored light but they do offer a neat option for creative lighting in the game.
And for those not gifted with the force, you can’t forget the legendary blaster.