published on: 2020-03-02 18:09:23
makinginfinity: @joannahalpin @sarahhalpin @___whatshesaid
nemfrog:Air flow at high subsonic speed round a wing section
vixeny: untitled by Kata Pult on Flickr.
vixeny: untitled by ivi_ on Flickr.
DOG DAYS
amused-itself-to-death.tumblr.com/post/611500801395916800/