W00t! It's time for our collaboration with the What is it? Blog - can you guess what this object is for? Place your guess in the comment section. Please post no URL, let others play. No prize this week, so you're playing for bragging rights only.
For more clues, check out the What is it? Blog. Good luck!Update 5/17/09 - The answer is: A Geyser Tube, used for the Coke and Mentos geyser experiment, to see it in action check out the video at the link. Congrats to Jared who got it right out of the gate!