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Jon Evans

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Physics

Light through a blocked hole? Plasmonics is the answer

Technology

Banknotes go electric to outwit counterfeiters

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Skin patch could offer pain relief with every flinch

Physics

Ice and a slice makes transistors more precise

Technology

Smallest electric engine could power nanomachines

Life

Did life begin with a bolt from the deep blue?

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Nano-engineered cotton promises to wipe out water bugs

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Folded nanoboxes could open door to nano-circuits

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‘Doctor’ particle decides when to release drug payload

Earth

Chemical trap takes the sting out of white phosphorus

Technology

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Technology

Sperm-like nanopropeller is smallest swimmer ever