If there no clear conception about exterior and structure of machine of luck, it is necessary to find the image of its antipode:the machine of failure.

The sight of a man who is literally walking the water always sets the folk at wondering.

One eccentric ate bicycle.

Any picture needs an appropriate frame.

Sellers resort to different subterfuges in order to make people to buy their goods.

These pretty furry “semi-monkeys” have a special grace for which they are also called “slow loris”.

This feeling is familiar to every fisherman: if I could pierce the water depth with my eyes.

Isn't it interesting to know what a simple plastic ball with a tail is designed for?

Making exercises with body-builders more absorbing.

Preparation for the holiday does not do without solving invention problems.

Tricky bell.

Do you think players are the main people at a stadium? You are wrong! In actual fact fans are!

One pencil replaces a box of pencils.

How can we facilitate the understanding and mastering of a principle by a student? It would be useful to ease his analytical apparatus of comprehending a large number of example problems and to use the released efforts in a more useful direction. For this purpose, a single through example is very suitable.

It is interesting to observe the life of animals being as close to them as possible. But this fun must be safe.

The fisherman's dream of a mobile fish-tackle.