Redstone on translucent(glass) block(s)

When you put redstone on translucent(or glass,this is untested) block(s) ,you'll see this:

(Minecraft 11:53:17)

but, if you put more, like this...:

(No whatever you guys look it xD)

Ugh... this is not good either,

Can you guys fix it? I want to know