Command Blocks:How to hide them.

Hey guys, Atom here, and welcome back to Redstone! Today, i'm going to be showing you how to hide a few command blocks so that no one who doesnt look close can see.

So, as you see in the before and after shots, i got changed from Gamemode Creative to Gamemode Adventure, and was given a Wooden Sword and 16 Steak. The coding was simple:

Gamemode: gamemode 2 @a

Wooden Sword: /give @a 268

Steak: /give @a 364 16

This tiny underground system can be extended infinetly, along with also on multiple underground levels. The reason I made this is because this can be used in Adventure Maps, such as the one i'm considering making. ;) But I want you guy's opinion:What should i do next?

Its your choice!

Thanks for watching,

-Redstone

Additional Notes

Some command block commands:

/give (@p, @r, or @a) (item number) (amount)

/tell (@p, @r, or @a) (message)

/gamemode (0,1 or, 2.)

/time set (time) (day/night)