Methanol fuel cell – the Band Aid Version
Here's how you can build a methanol fuel cell, at home, from band aids, a Membrane Electrode Assembly (MEA) and some stainless steel bug...
How To Make Your Own AA Battery and Use It Safely
It is that time of the year again, when people buy and give millions of little gadgets and toys that all run on the...
Kelvin’s Water Dropper – How to Build a Water-Powered Spark Generator
The instructables' user KentG13 showed how we can make a Kelvin's Water Dropper (also called Kelvin's Thunderstorm) at home in a "Macgyver" style. The...
How to Grow Organic Onions in Egg Cartons
Anyone that likes to cook already knows how important onions are for great, flavorful food. But growing onions is easy, and there are so...
Boost Your Home Energy Efficiency – Now’s the Time
Home energy efficiency is a good thing to take a look at, no matter what season it is.
In the summer, cooling can be quite...
How to Practically Save Water (and Money!) at Home
As countries around the world face water shortages and restrictions, many people have had to change they way they look at and approach using...
Sahimo: Hydrogen Powered Car Consuming 1L/568 km!
Something truly amazing comes from Turkey: some students from Sakarya University just released a prototype of what seems to be a car - but...
5 Easy Ways to Save Money and Energy at Home
The average homeowner spends more than $100 a month on energy bills, according to the U.S. Energy Information Administration.
Most people know to turn down...
How to Build a DIY Aeroelastic Flutter Energy Harvester
Aeroelastic flutter is the back and forth motion of an object caused by the air flow. An example is the shaking of a plane's...
How to Build a DIY Bicycle Powered Generator
The Instructable user henrycaleb wrote a guide on how to create bicycle powered generator using a bike, an alternator, a car battery, a belt,...
