SEABILLIES' water balloon launcher will shoot balloons up to 300-yards and require 3-people to properly use it. This kit comes with 300 water balloons and warns that "distance varies based on size ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very ...

Weather Experiment: Balloon, plastic water bottle demonstrate warm, rising air On a much smaller level, and inside a third grade classroom at Pine Island Elementary in Comstock Park, we ...