I have a special gift for you today 
which will take viral marketing to 
the next level.
Read more

Take your camera underwater. Make your own waterproof casing for almost nothing. This guide is divided into two parts - diving in shallow waters with underwater bags and deep water diving. Both designs in this article can be built in less than one hour. Both are extremely cheap or almost free.

Some supports, cages and underwater equipment look cool, but they can be expensive, problematic ... Read more

Sun clocks are the first scientific invention. Sun clocks kick-started time counting. Sun clocks are called Sundials. Sun clocks are simple. The first sun dials where simple sticks stuck in the ground.

Sun clocks evolved into today’s digital precision clocks. However, telling the time with sundials, using just the sun and the shadow, works to the day just fine. There are many different ... Read more

There are many reasons why you may want to dim your lights off. Whatever the reasons you have, this is a free guide that will help you get there.

Important: This article is not responsible for readers interpretations, constructions and experiments. Have in mind you are working with electricity, and it can be deadly.
Read more

It is fairly obvious that LEDs are 100% more mighty and powerful compared to conventional flashlights. LED lights have also been seen to be more efficient and reliable especially during urgent emergency situations.
Fortunately, you need not throw away your flashlight as you can simply convert them to become a stronger LED flashlight.

Read more