Twitter account of Oxford's Mathematical Observatory. Tweets by Dominic Vella

Oxford, England
Joined November 2016
At small scales gravity shouldn't matter - these protein drops, however, start off spherical but change shape as they evaporate depending on the direction of (weak) gravity. Find out more at: go.aps.org/3IEpwXF
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Band-aids are flat, but knees are curved; this geometric incompatibility means blisters often form, but when depends on how bendable the band-aid is, as shown in this new study pnas.org/doi/10.1073/pnas.22…
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Want to make a map that folds into a globe? If you have paper with the right thickness profile then by cutting many petals of a given shape, you can get arbitrarily close. Find out more at: doi.org/10.1039/D0SM00714E (with @Mingchao_Liu )
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You poke fruit to tell if it's ripe, but does the stiffness you feel come from the flesh, the skin or a mix? Turns out it depends on how big your finger is. Read more at: pubs.rsc.org/en/content/arti…
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Beautiful experiments by Finn Box and @OxfordFluids published now in @PNASNews Read more at: doi.org/10.1073/pnas.1905755… You might also want to look at the related video by @smartereveryday youtube.com/watch?v=-XNDM4eA…
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How much do you need to curve the edge of your Pizza to stop it drooping? The limits of 'curvature-induced rigidity' are explored in this paper by Matteo Taffetani and Finn Box: iopscience.iop.org/article/1…
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How does deformability affect adhesion by droplets? New paper by Matt Butler and Finn Box just published: journals.aps.org/prfluids/ab…
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