DNA Repair Video

DNA Repair Video

Learn more about DNA with this informative video, including how it manages to repair itself if mistakes occur during replication or there is damage from environmental factors. The alteration of the genetic information is corrected in most cases although mutations can occur.

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Bacteria Growth Video

Bacteria Growth Video

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Wind Energy

Wind Energy

Watch this educational wind energy video and have fun making a model windmill. Learn about wind generators before you make a model windmill for yourself, watch it in action and then calculate its power output.

Learn more about energy, power, work, joules and watts thanks to the handy information and instructions given in the video clip.

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Funny Multiplication

Funny Multiplication 

Trick This funny math video features a cool multiplication trick that could really help next time you need to multiply large numbers together. Watch in amazement with how easy it is to find the answer when multiplying tricky numbers such as 52106 and 26078 together.

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How to Solve a Sudoku Puzzle

How to Solve a Sudoku Puzzle

If you want to learn how to solve a sudoku puzzle then check out this great video which gives excellent step by step advice and hints on the best way to solve the popular number puzzle. To give it a try, check out our page ofprintable sudoku puzzles.

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How a Car Engine Works

How a Car Engine Works

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