Scientists drill 'smallest holes'
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Scientists at Cardiff University say they have developed machinery capable of drilling the world's smallest holes.
They have used the equipment to make holes in stainless steel that were 'narrower than a human hair'.
The technique could have 'major benefits' for medical and electronic engineering, the university claimed.
Scientists at Cardiff University say they have developed machinery capable of drilling the world's smallest holes.They have used the equipment to make holes in stainless steel that were 'narrower than a human hair'.
The technique could have 'major benefits' for medical and electronic engineering, the university claimed.
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