Sort Results: [ Hot | Best | Latest ]
75How things work at a steel rolling mill facility
by greathub
Things you are going to find in this hub: Information on how a steel rolling mill works Information about machines that are employed in production process Rolling mill configurations How billet samples... published 6 months ago
73Free and Easy DIY Parabolic Solar Concentrator Plan
by greathub
Find out about how to make a parabolic solar concentrator for FREE right here. This web page describes in detail each and every step in making a solar concentrator. published 2 months ago
72Free and ready-to-use letters
by greathub
In this hub you will find many letters. All these letters are written for you. They are free of cost. You can use them wherever you wish. Feel free to copy, edit and use them for your purpose. Letter to... published 6 months ago
73How to harness Sun's energy by making a solar concentrator
by greathub
A solar reflector can be made very easily. The beauty of a parabolic reflector is that you can concentrate parallel rays of sun on a particular point. It can be used for various purposes. It has applications... published 6 months ago
61A Guide to UFOs
by greathub
UFOs have been a source of great mystery for a long time. There have been UFO sightings dating back to previous century. Some even claim that man has known the presence of UFOs for thousands of years. Why... published 5 months ago
65Uses Of Gemstones
by greathub
Gemstones are very useful for the humankind. These stones have been used since time immemorial for ornaments and jewellry. Precious stones have been fixed on crowns of royals all over the world for thousands... published 6 months ago
55Want to save money? Try Energy Conservation!
by greathub
World, in general, and developing countries in particular are facing serious power shortages. Since sudden increment in pwer is not possible we can resort to energy conservation. This is the best we can do to... published 2 months ago
56Writing Hubs
by greathub
Hubpages is the most sensible place where bloggers can share their views in a serious manner. This is the place where you can express yourself whether you want to share knowledge on any particular topic or... published 6 months ago
69Alternative Energy
by greathub
World is going through a serious shortage of energy these days. Especially the developing countries need a lot more energy than many others. Oil has shot up to $100 per barrel. This sharp rise was already... published 6 months ago
59Growing Cactus
by greathub
Cactus is a desert plant but it can be grown almost anywhere. There are many varieties of cactus. Even if you dislike cactus in general, its impossible that you won't like a single cactus when you see all... published 3 months ago
working