The name itself gives us an idea that it is invented by Archimedes. Now this man – Archimedes,was an Ancient Greek mathematician,...

Buzz wire is a steady hand game that is well known to many as a table top amusement. It is a activity for children to judge stability of...

Periscopes were probably in vented in 17th century. They were used on submarines . Periscope gives the view of surrounding horizons while...

INTRODUCTION: Friends, many of you are introduced to windmill during road trips through the rural areas.Powered by wind energy, the wind...

INTRODUCTION Trees not only clean the air we breathe,but they also provide us with beauty,shade,privacy and so much more.Tree Mover scan...