Today we got some dry ice and brought it in the pool with us. It was pretty cool – I’ve played with dry ice before, but never in the pool. It bubbled a lot and I was able to hold it underwater. The bubbles tasted sour. The video is below and I posted some pics in my Flickr account. We also made poor man’s liquid nitrogen (dry ice and rubbing alcohol) and froze and shattered some plant leaves, crab apples, and grapes. Then we made a dry ice bomb with a soda bottle and it exploded everywhere – the shock was so strong we all had ringing in our ears afterward. Probably will save that video for Facebook!