In the hands-on astronomy exhibit, my oldest son devoted about ten minutes to making a comet. Ingredients include: water, ammonia, dirt, corn syrup, and dry ice … plus some sarcasm and melodrama. A couple hours later, the comet didn’t look as pretty, but it retained enough mass to make it to our freezer. I fear this may be a summer snow ball accident waiting to happen.
Definitely a fun Fall event for those who can make it next year.