Floating Hot Tub...Inside the mind of an inventor sitting in a hot tub. "Aww, I'm hot... I need to cool off... the shower is no fun... the lake is too many steps away... someone should invent a hot tub that sits in the lake. Hey! I will!" Some things are better on paper than made real. It's so ridiculous it makes me laugh way too hard! Carol
Rain Drum is a concept umbrella
Air Umbrella- no freakin way... no canopy but rain still goes around you... » I wonder how well this actually works. Have you tried it?
I find peace in the rain.
10kW Gravitation Water Vortex Power Plant, Austria - the first hydro power plant which generates electricity, aquatic plants, microbe and fishes http://www.zotloeterer.com/.