How to make a Compass at Home ???

You Will Need : Bamboo skewers or disposable wooden chopsticks Drinking glass Small bar magnet Thread Marker Graph Paper Tape ...

How to make a Rain Level Indicator at Home ???

You Will Need ; Empty two-liter plastic bottle  Scissors Clean pebbles, gravel, or marbles Masking tape Water Ruler Permanent m...

Ancient Techniques of Determining Earth's Size and Shape ???

In ancient times many natural phenomena were explained by weaving myths about what was observed. As time passed, more practical application...

How to Measure the Strength of a Magnet ???

You Will Need : Metric ruler Graph paper Tape Small plastic toy car Small bar magnets Process : First,  get  your  racetrac...

How to make a Hidden USB Storage ???

          If you're like me, you may or may not have secret files plotting world domination and other devious deeds. These files obvio...

Download Free 3D Circuit Designing/Simulation Software ???

Watch The Trailer Of The Software ! To Download The Software CLICK HERE

How To Calculate Solar Panels For Solar Energy System ???

TO OPEN CALCULATOR CLICK HERE