specialcar: 1964 Porsche 911
sixpenceee: Prince Rupert’s glass drop exploding at 100,000
dragonfly2008.tumblr.com/post/137490110772/
itsbunnybetch: recreationallyscolded: I love the participation
dragonfly2008.tumblr.com/post/137519324982/
journalofscience: the Vortex at the centre generated by surrounding