Mars...

... brings back spent energie instantly.
That was a slogan in the German commercial ages ago. I don't know wheather something equal was in the English spoken commercials...
Nevertheless my Hanulli thought some extra energie would be fine for me.
Aren't they sweet? As sweet as Mars :-P

And do you know why you should never install a nuclear waste disposal site on Mars???? Now, see at the top:
Mars brings back spent energie instantly!!! :-D