How deep can you dive before being crushed?

As far back as ancient Greek and Roman times, humans have always been fascinated with diving deep below the ocean surface.
Whether searching for food, treasures, or simply driven by curiosity, the challenge of diving down deeper and deeper has been one of a constant battle with a mighty force – water pressure.
The deeper we go underwater, the greater the water pressure upon our lungs and the more dangerous it becomes.
Let’s take a look at how far down we can go – with and without equipment.
You may be surprised.
But first, we need to understand how water pressure works.
On land at sea level, the air pressure that surrounds us pushes down at about 6.5kg per square inch otherwise known as 1 atmosphere.
Why don’t we feel it? Because the fluids in our body are pushing back with roughly the same force.


Background Music:

Kevin MacLeod - Decisions
Kevin MacLeod - Echoes of Time


Music: Miguel Johnson - No Turning Back
Link:    • Video  
Music provided by: MFY - No Copyright