Light-bending antics render object invisible
It's far from Harry Potter's cloak, but scientists have found a way to hide a pin in a lump of crystal.
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Hard work can break barriers
But the new CSIR executive director says the glass ceiling has not disappeared.
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'First time perfect' research
Christiané Heiligers says that physics may not seem like an obvious career for a woman. What attracted her to it was its clear-cut laws.
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