How Lasers Became Used to Remove Hair
It is ironic now to think that in 1958, when American scientist Charles Townes showed that a MASER could theoretically be made to operate in the visible region of the spectrum, his colleagues told him “that his work would have little relevance to the real world”. The year was 1958, the ‘hula hoop’ was all the craze in Europe and Russian author Boris Pasternek declined the Nobel Prize in Literature as he feared the authorities would expel him from his Read More