sun-capturing jars

Not sure why, but I felt the need to tinker and make something this weekend. I came across the article and thought these would be fun, easy, and cheap to make.

http://lifehacker.com/5315357/create-your-own-sun-jar-lifehacker-edition/gallery/

Article gives step by step instructions on how to make the sun capturing jars.

Here's some pics of my jars.