Doctors: The world needs healing and doctors heal. They are required at each step of our life, without whom our life would be struck by y diseases and stress.

With several environmental and climatic changes and transformations, diseases have spread and people are getting sicker day by day.

The responsibilities of doctors are increasing and more physicians, dentists, surgeons, and experts are needed. Doctors have been performing surgeries since the early ages without anesthesia and today, they are being aided by modern tools equipped with several amenities.

Cork cutters: The wines are divine drinks and storing them in bottles locked with cork seals is a treat to the eyes and taste buds. The sealing of wine or any other expensive drink with corks has been in practice since early days.

The cork cutters were in job since the 17^th century. The principal demand for corks is for stopping bottles; they are cut by men and women, who receive a certain price per gross for their labor. Cork cutters sell also corks by the gross.

It is one of the blackest and dirtiest of all the trades, and is not very profitable for either the master or the journeyman; as referred in a book, “Book of Trades or Library of Useful Arts.”

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IIT-Kgp, American Varsity To Jointly Design Low-Cost Technologies