His laughter brought a big smile on Liz's face. When she could show people how fun science could be, she really enjoyed herself. Maria was one of those people, especially, because she often sighed or rolled her eyes, professing it was boring.

"My science teacher back home did a sort of smaller version and since the ingredients for it are easy to find here, I wanted to see how it would work on a bigger scale." And she was glad she had.