10+1 Tips to Driving a Diesel Car Economically

1. First of all, remove the aggressive tendency from your driving habits. I admit I myself like to be aggressive sometimes, it gives me...

DIY: How to Build a $1 Magnetic Motor With Some Screws

What you are going to see in this video is nothing you don't know. In fact, I urge any weird-science reader to try and make the device from the video below, respecting the pictured details. I'll make it myself from a hard drive plate and a used scotch tape support. Let's see how much time it works, and if it can be improved.

How to Make a Battery From a Coke Can

Making your own coke can battery is often seen as extremely unnecessary and not at all cost effective, simply because of the availability of...

12 Ways to Improve Your Car’s Fuel Efficiency

Summer vacations, even day-to-day commutes and other travels, can become costly pretty quick. Between hotel expenses, food, gasoline, entertainment expenditures and souvenirs, taking out a significant...

How to Build Your Own Water Car at Home

In July 2005, an American mechanic released most of the details of his simple conversion system which allows an ordinary car to use water...

How to Produce Hydrogen From an Aluminum Soda Can and Water

Here's how you can produce hydrogen to power cars, homes, or even toys. Hydrogen is the cleanest energy carrier in the universe, and is...

How to Build a DIY Toy Wind Turbine for Your Kids

This fun DIY project is easy enough to make with kids, and is a great way to get them excited about renewable energy. It...

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...

DIY: How to Make a Solar Cell at Home From Readily Available Stuff and…...

A very neat experiment that anyone with some skills can do in the garage or kitchen is creating a solar cell out of blackberry juice and titanium dioxide (and several other components).

How to Make a Bubble Wrap Window Insulation

Here we would like to show you how to improve your window insulation by using bubble wrap. Over the last few days we published a...