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I think you might be talking about Robert Hooke, he first discovered cells by looking at cork from a cork tree under a microscope, he did not actually use the cork as an apparatus. Therefore i think this falls more under biology. However if that is not what your talking about then I honestly don't know.
use to cover the test tube, basically like a cork.
This really isn't something that requires an instruction manual ― it's a cork. You place it in a test tube if you intend on shaking the contents. How do you use it? Again...not a complicated process. Fit it inside the test tube.
Cork sheet can be used many different ways. One way is to cover a piece of plywood turning it into the perfect cork board. It is also used a moisture guards and vibration absorption.
It is called a cork cover
Grocery stores and hardware stores often have a rubber or cork cover for a drain.
It use a wine and it need to pull out use corkscrew.add. Cork is the name given to the bark of the cork oak, but 'a cork' is the name given to a tapered plug made from cork, and commonly used to stopper bottles etc.The cork material in sheet form finds wide use as a gasket material on account of its flexibility.And as flooring material because of its thermal insulation and comfortable feel.Because of its impermeability to water, coupled with its low density, it is also used in life jackets for marine use.
methods of use of clevenger apparatus
Cork Cambium
Cork sheet can be used many different ways. One way is to cover a piece of plywood turning it into the perfect cork board. It is also used a moisture guards and vibration absorption.
Scuba Breathing Apparatus.
You pop off the cork on a wine bottle before you can drink it.