https://d1inegp6v2yuxm.cloudfront.net/royal-academy/image/upload/c_limit,f_auto,w_1200/vicreentfpm84wm8knay.jpg

https://s-media-cache-ak0.pinimg.com/originals/d0/15/68/d01568c294c0d0ea1cb05733847a9644.jpg

http://www.nashersculpturecenter.org/Images/NSC_EventDetails/166/2015-360-barlow-grinder.jpg

http://www.designboom.com/weblog/images/images_2/anita/ART/phyllida01.jpg

Sources: guim, d1inegp6v2yuxm, tate, media-cache, nashersculpturecenter, designboom