How to Repair a Leaking Roof?

http://www.wikihow.com/Repair-a-Leaking-Roof

Solar Power: How?

The hope for a “solar revolution” has been floating around for decades — the idea that one day we’ll all use free electricity fro­m the sun. This is a seductive promise, because on a bright, sunny day, the sun’s rays give off approximately 1,000 watts of energy per square meter of the planet’s surface. If we could collect all of that energy, we could easily power our homes and offices for free.

http://science.howstuffworks.com/environmental/energy/solar-cell.htm

Superman gets his power from the sun. Now, you can also get power from the sun… to power your house though: http://www.instructables.com/id/DIY-Home-Solar-Planning-a-Solar-Array-Beginners/

Pay less with your electricity bill using LED lights

http://www.popularmechanics.com/home/how-to/a10104/everything-you-need-to-know-about-led-light-bulbs-16542040/

http://www.doityourself.com/stry/vertical-gardening-made-easy-we-try-out-the-downpipe-garden

Downpipe Garden