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Asfalterede veje er pæne at kigge på, men de bliver nemt ødelagt og bekostelige at reparere. Erik Schlangen demonstrerer en ny type porøs asfalt lavet af simple materialer med en forbløffende egenskab: Når den slår revner, kan den "heles" af induktions opvarmning. (Filmet ved TEDxDelft.)
Erik Schlangen is a civil engineer and pioneer of experimental micromechanics, who focuses on making industrial materials more durable. Full bio »
Translated into Danish by David J. Kreps Finnemann
Reviewed by Anders Finn Jørgensen
Comments? Please email the translators above.
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