Keeping Some Vegetables Fresh

All people in the wold like to have fresh food.But many a cases a lot of people bring in a weeks worth of goods as they are busy to buy each days goods.So the main problem faced by a lot of people

is preserving the fruits or vegetables that they have brought.

Here are some of the ways in which we could keep some of the vegetable fresh

1.BANANA

Bananas are an excellent source of Vitamin B6 and contain moderate amounts of vitamin C,Manganese and dietary fibers.

To keep the banana fresh for few days (generally 2-3 days ) without the formation of dark brown patches it is advised to cover the top part of the bunch with plastic
apple

2.APPLE

Generally when we cut an apple and forget to eat it after a while we see that that the colour of the apple changes to a darker shade so to prevent this we need to apply a pinch of salt on the cut surface of the apple

 apple changing the colour when left open.So it is better if we apply some salt on the slices.  

Yoga

YOGA

What is YOGA?

Yoga is a physical,mental and spiritual way of exercise which helps to rejuvenate the body and causes a peaceful and a stable mind.  

  

When did it origin?

Its origin dates back to very long years(i.e pre-vedic era) and the development mostly took place around  5-6 BCE. Yoga was introduced to the western world around the end of 19th century and from then it became very popular.

What are rules for practicing yoga?     

There are no strict norms or rules which have to be followed while performing yoga but care must be taken while performing the postures and we have to mainly concentrate on our breath wile performing the aasans. The other thing is also that some people who already face some physical health problems are forbade from doing some postures because these postures strain their already weak muscles.

What are its benefits?

Yoga is a form of exercise which helps us to build a healthy body and when wee perform the dhyaanam we also focus on a single thing this helps us to improve our concentration.Many people have suggested that practicing yoga regularly solves many problems and there are specific postures (or aasans) for particular set of problems.  

Today i.e. June 21 is observed as International Yoga Day

3D Printing

What is 3D printing?

3D printing or Three Dimensional Printing is a type of printing in which solid 3D objects are made from plastic or any other type of filler material.

Why is it useful?

It is very useful because it helps us to produce very little or no waste as it a additive manufacturing process.

What is the main idea behind it?

Generally we know about 2D printer(our common household printer) which prints letters on a paper and so people thought that if they could create a wasy to increase the thickness of the printing material then they could create and object in 3D and hence the idea of 3D printer was born.

Whats the cost of making it?

Many companies have come up with their own unique designsso there are a wide varities of printers ranging from 99 USD to 5k USD.

What would be the future Scope?

Many people have found ways in which the 3D printer would generally be a game changer.Till now the best things i heard are that scientists are trying to make a 3D printer that would print our food and some people are working on creating artificial organs using the 3D printing technology.