What technology are you grateful for?
This is a tricky one because I could lump it all together in one umbrella answer of electricity, but I think I will keep it specific....
I have to say I am very grateful for my iPhone. I do everything on it. It keeps me connected and able to share things with people whom it otherwise might not be as easy to. Also, it is very easy to put on silent for those times when I just need some peace. :)