How Does Laser Eye Surgery Work? - Brit Lab HD

Greg Foot casts his eyes over the subject of laser eye surgery, how does it actually work? Footnote 1 - http://www.iop.org/cs/page_43644.html Footnote 2 - http://laserfest.org/lasers/how/ruby.cfm Footnote 3 - http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway/home_energy/light_and_lasersrev4.shtml Footnote 4 - http://spaceplace.nasa.gov/laser/en/ Footnote 5 - https://en.wikipedia.org/wiki/Collimated_light Footnote 6 - http://music.columbia.edu/cmc/MusicAndComputers/chapter2/02_07.php Footnote 7 - http://www.electroschematics.com/4997/compact-disc-how-it-works/ Footnote 8 - http://www.iop.org/cs/page_43644.html and http://www.bbc.co.uk/schools/gcsebitesize/science/ocr_gateway/home_energy/light_and_lasersrev4.shtml Footnote 9 - http://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/SurgeryandLifeSupport/LASIK/ucm061270.htm Footnote 10 - http://health.howstuffworks.com/medicine/surgeries-procedures/lasik4.htm Footnote 11 - http://www.nhs.uk/Livewell/Eyehealth/Pages/Lasers.aspx Footnote 12 - https://nei.nih.gov/health/cornealdisease Footnote 13 - http://www.nhs.uk/Livewell/Eyehealth/Pages/Lasers.aspx Footnote 14 - https://www.youtube.com/watch?v=yAT5UEYk_2A Footnote 15 - http://www.telegraph.co.uk/sponsored/health/optical-express-opticians/11646191/laser-eye-surgery-myths.html Footnote 16 - http://www.nhs.uk/Livewell/Eyehealth/Pages/Lasers.aspx Footnote 17 - http://www.lasik.com/articles/lasik-eye-surgery-how-does-it-work/ Footnote 18 - http://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/SurgeryandLifeSupport/LASIK/ucm061270.htm Subscribe for more awesome science - http://www.youtube.com/subscription_center?add_user=HeadsqueezeTV http://www.youtube.com/user/HeadsqueezeTV