Killing glow squids drop "glow goo"

1.) Glow goo would provide an excellent option to be able to craft some kind of water resistance torch ( "water torch" ) that could light up only when in the water. 

2.) The goo can be placed as a trap to stick players or mobs to blocks (and repeatedly jumping would unstick you) It would coat a block like a carpet and would be slightly transparent. It would be super helpful if you want a mob to stick in a certain spot for a short period of time, or create a trap for enemies/ players.

3.) The goo can also be crafted with potions to give short term debuffs and buffs when players step on a block coated with goo. The goo when placed would have different colors depending on the debuff/buff.

-buff examples:

speed, jump boost, invisibility, regeneration, levatation... The list goes on and on. Players can totally use this goo to make some incredible maps.

It would be pretty cool when making parkour maps to have part of the track coated with speed goo to make a player unexpectedly speed up on that block or jump really high.

And imagine being invisible only when on a block with the goo on it! that would be epic.

Or how about being able to levitate when stepping on that goo! This would be the perfect elevator!

Then debuffs: imagine randomly catching fire after sneaking into someone's base? How about getting poisoned or withered for some unknown reason?

Ok enough rambling, you get the idea. Anyway, it would be so cool to have this goo implemented in Minecraft!