WEATHER NOW: Rain and an Isolated Rumble of Thunder Through Sunday Afternoon, Cooler on Monday/Tuesday Gallery
Hooked on Science: Wind Bag Hooked on Science by: Staff Posted: Feb 28, 2018 / 05:11 PM CST / Updated: Feb 28, 2018 / 05:11 PM CST How many breaths of air will it take to inflate a four-foot bag?