Minecraft Looking Blocks

Hello Mojang, this is my idea:

Its a block that, if looked at, submits a redstone impuls. This block will even work when looked at under water, lava and even a carpet or a banner, and it will also work on hostile mobs. This block will allow so much more cool redstone traps and contraptions, including farms. Another reason for this block, is that it could be used in parkours in minecraft. For example: you will need to do a 360 mid jump in order for the next block to appear. the 360 will be recognised by the Looking Blocks and a redstone impuls will make the next block appear. it could also be included in other minigames like mazes, where if you look at the block you get killed or set back to the start.

This is my idea, i hope you like it, and its ofcourse always possible to meke a few tweeks at this idea.

Yours sincerely, Pieter