The Energy Tape concept pushes the limits of portable solar power by offering a reusable strip that works a lot like a roll of tape! It can instantly transform just about any object into a solar power plant. It’s perfect for campers who can charge GPS devices or light, great for picnickers who want to keep their music devices running, and even better for all of us who regularly run out of battery for our smartphones!
Fountain: How to Build a Concrete Fountain, Create a stone-lined garden pond, then carve a waterfall out of a block of stone using basic power and hand tools. The technique is simple, even for beginners.
DIY Garden Waterfalls Ideas Tutorials! Including this nice diy waterfall project from passion for ponds.