How to Build the Greenhouse of the Future

Living in a sustainable way is one of our generation's biggest challenges. Nowadays, most people living in major cities have to spend a lot...

Pedal Powered Bike Generator Building Guide

You can build a pedal powered generator if you were a puzzle fan in your childhood or if you simply love building things. So...

Ideas for an Eek-O-Friendly Halloween

While Halloween is one of the all-time favorite holidays on the calendar, it can be a nightmare for the environment.  Consider the toilet papered...

7 Ways to Keep Your House Cool Without Air Conditioning

Keeping the house cool throughout the hot summer days might mean keeping the aircon on all the time, ending up spending a fortune. But, it doesn't...

How to Save Energy to Reduce Your Home’s Carbon Footprint

We all hear the big plans politicians and environmentalists have to cut down greenhouse gas emissions, reduce carbon footprint, mitigate climate change and so...

Solar Furnace: How to Build It With Simple Tools

This solar furnace can heat up your room from 10 degrees Celsius to 29. Here's how to build one yourself. (Photo 1) Solar furnace mounted on an...

How to Purify Indoor Air Using Only Houseplants

Houseplants bring that little zing of life in every room, brightening up even the gloomiest day. But besides looking pretty, houseplants can actually serve...

How to make your own biodiesel

There are at least three ways to run a diesel engine on biofuel using vegetable oils, animal fats or both. All three are used...

8 Ways to Keep Vegetables and Fruit Fresh

Wasting food is bad for the budget and the environment. Here are a few ways to keep your food fresh longer so that you...