Nosebleed Control by Cauterization (Silver Nitrate and Electrical)

Nosebleeds are a common problem for which patients get seen by an ear nose and throat doctor. In this particular patient, she has been having recurrent nosebleeds several times a week for the past few months. The nose is carefully examined to find a source of the nosebleed. In some patients, there is a vascular […]

What If We Detonated All Nuclear Bombs at Once?

Many of our viewers have asked us a very serious question:Many of our viewers have asked us a very serious question:What if we made a big pile of bombsWhat if we made a big pile of bombsand exploded every nuclear weapon in the world all at once?and exploded every nuclear weapon in the world all […]

How To Make a Fire By Rubbing Sticks

This might be a situation you never thought could happen, but here you are cast away on a deserted island with nothing but the clothes on your back. In this project we’ll be making a survival fire by rubbing sticks together, because if you can do that, you’ll have a much better chance of being […]