Among the most essential nutrients in our body One is Vitamin D Children's rickets (bone curved) due to lack of vitamin D, Osteoarthritis, adult bone loss etc. Vitamin D In the presence of sunlight, the

US to defeat Taliban in Afghanistan The leadership coalition spent hundreds of billions of dollars. But then A BBC study shows 70 percent of the country's space Taliban openly active. The BBC has conducted

Introduction: A wonderful gift of the wonderful nature of Bangladesh The people of the country fall asleep in the call of birds and the birds call Various birds are seen in Bangladesh in different seasons.

We all know that science comes in a lot of work and we use it a lot. This is a sample of the picture that you see.

Everyone is taking note of one thing, how do I put glass in my hand at a long glass door. This is the science of science. And many of us do not know that it can be done by science and can be related. And

Seeing this picture, we have no idea what we are seeing. We see that this balloon does not send down the balloons on the other side and the balloon is not sent. And the science behind it is the match of

The science of modern age has gone ahead so much that we did not think and this is a sample of the date. Now let's say this is what the writing machine is about. And this writing just ties the machine.

Many of us do not know science changed my life a lot, when you saw it, it may also be that what you have never dreamed of today is on this day. and this is only truth.

A mother can save her child and no one understands this child's love..😞👌👏

what a Experiments. it's very good idia. the air pump amazingamazing

the experiment is very amazing. it's free Enargy of you life.

it's me and my friend click the photo. Edit me my photo.. photography is my life.

hey guys what a funny baby. hahahahahah this is very funny.

it's me.. ☺✌ click: @aasik Edit by @aamjad

hey guys this funny sheving. what crezy sheging hahaha.😂☺✌ @aasik @anasir @aariyad @akhterhossain @aarony

what hapent next guys @aasik @anasir @akhterhossain @ariyad @aarony

hey guys the smartphone is very amazing. what a Breand i that no trust..but it is truth. really very nice and amazing smartphone. the phone useing very esy and good.✌☺

what your favourite games. thi is funny time of your life. the time is amazing.

it's Enginiaring very hard. it's Engin power great. amazing...Experiments.

it's my experiments. everybody try it science experiments.✌