I think most of the people must have seen this movie. If yes, then you must have seen the last scene in which the hero gives a white dove to his friend as a token of friendship.

Now, suppose after 15 years hero finds the same dove bird in the hands of some one else. Then, it is possible that he might think that his friend has betrayed him. But, in reality it is just that it is the duplicate copy of the dove bird which he had given to his friend.

So in short, the problem with this simple dove is the simplicity with which it can be duplicated and hence making it difficult to identify the true friend.

So, to overcome this problem I thought of some crazy biotechnology application.

It is like this:

To develop a dove bird, this would contain DNA fragment of both friends. I mean to say that each dove bird has the single stranded DNA fragment of both friends which are unique to these friends.

Since according to the laws of genetics, no two individual can have perfectly same genetic makeup unless and until they are clones.

So, now one dove bird will contain specific single stranded DNA fragments of both friends and other will contain the complementary strand. Now, these complementary strands will attract each other.

Maximum force of attraction will present, only if two strands are perfectly complementary to each other. This force of attraction can be detected by a detector.

So, when the two original dove birds come close to each other then a confirmation signal would be sent to the user.

This will help to maintain the friendship for longer periods of time with great purity and trust and will prevent all kinds of misconceptions.

For more such interesting scientific paradoxical topics, refer following links:

1)      Three Most Controversial Topics: There are three articles which have seen more controversy than expected. Find it all by yourself along with the reason.

2)      Smoking is good for health, the title itself contradicts the notion which is being created in the minds of the people. So, this topic will attract controversy. However, you must read this article carefully to understand the paradox which smoking creates.

3)      Why do Men Rape? , although I haven't expected any controversy related to this topic but then it has been one of the most controversial topic in the most odd ways. Despite, the fact it tries to make a scientific and logical explanation of this question, this topic has viewed in a different sense.

4)      Vegetarianism: An Elixir for Life: A must read topic to give great ideas about ways to prevent global warming.

5)      Sleep to Get Exhausted: A very good reason for not to sleep.

6)      Future Decoded: One of my most controversial topics. Read it and decide yourself.

7)      Man in Danger: A topic which I expected least to be controversial but is still facing a controversy. A topic which says that males are weakening and women are becoming strong.

8)      Biogas: Is It a Future?: One of most favorite future technology might not be as good as it appears.  

9)      Autotrophic Humans: A very weird way to solve food crisis.

10)  How to Make Your Problems Easy?: A very funny scientific explanation to this question.

11)  How to Use Urine to Light House?: A very dirty way to solve energy crisis.

12)  How to Solve the Water Shortage: A very weird way to solve this problem. Just read and you will know what I mean?

13)  Light Emitting Plants: A very weird but true thing, which is one the latest developments of science.

14)  Plastic Milk: A very weird topic, which tells a new way to make plastic.