Why Spider-Man can’t exist: Geckos are ‘size limit’ for sticking to walls

18 Jan 2016

Latest research reveals why geckos are the largest animals able to scale smooth vertical walls – even larger climbers would require unmanageably large sticky footpads. Scientists estimate that a human would need adhesive pads covering 40% of their body surface in order to walk up a wall like Spider-Man, and believe their insights have implications for the feasibility of large-scale, gecko-like adhesives.

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Casey Brienza

Men of wonder: gender and American superhero comics

01 Nov 2011

Boys and action comics go together like Batman and Robin – but how are girls represented in comics? Sociologist, Casey Brienza, investigates the male world of the action comic and looks at the depictions of female characters.

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