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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

Tiny robot tools powered by magnets could one day do brain surgery without cutting open the skull

By Changyan He, Lecturer, School of Engineering, University of Newcastle

Robotic tools are too big for ‘keyhole’ brain surgery – but a new miniature technology using magnets could change all that.

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