Cool! Save an average of 20% on World's Coolest Rain Gauge with 2 Coupon Codes
This online company offers a unique and innovative floating rain gauge based on Archimedes' principle of water displacement. The World's Coolest Rain Gauge™ can measure rainfall because the tube rises to show water accumulation. Since the rain tube float up, customers can determine the amount of rainfall from up to 30' away just by observing how much of the tube is exposed.