Neuroscience researcher Guillaume Riesen put together this video in 2011 but it's just as mind-blowing today. In it, he shares a trick that allows you to see the blood vessels in your own eyeball! It works, I tried it.
(reddit)
image via bigalid
Neuroscience researcher Guillaume Riesen put together this video in 2011 but it's just as mind-blowing today. In it, he shares a trick that allows you to see the blood vessels in your own eyeball! It works, I tried it.
(reddit)
image via bigalid