Navigating Obstacle Course
This video page works best with Flash
This page works best if you have the current version of Adobe's Flash Player installed. Click on the image to the left to install the player.
Watch an 8-year-old patient navigate an obstacle course 3 months after injection of the left eye. In the first clip, he uses his untreated eye (the other eye is patched). In the second clip, he uses his treated eye. Courtesy of The Lancet. Viewed 824 times.
Learn more: Gene Therapy and Blindness
Subscribe to our Video Podcast
If you use iTunes, use this link to subscribe. If you use another podcasting program, give it this address.Elsewhere on Sciencefriday.com
Night Vision and DNA
Painting With Light
Gene Therapy for Blindness
Explore More
- No related categories found



![$stillmorevids[storys].alttext](imagecache/babydance_jpg_3939bc4a0e3b24520fdcf093f670fff3.jpg)
![$stillmorevids[storys].alttext](imagecache/piday_jpg_90e0e37944dbe32ad88f09fbc3819056.png)
![$stillmorevids[storys].alttext](imagecache/tyson_jpg_eac9e23c5c30d1974fb67a3024a18591.jpg)
![$stillmorevids[storys].alttext](imagecache/cliffcave_jpg_2d8a3cf8e42c961c3a16722c1ffe295b.jpg)
![$stillmorevids[storys].alttext](imagecache/diyjunkguitar_jpg_46926759da1c4ee6e3d8e32d66238d1c.jpg)
![$stillmorevids[storys].alttext](imagecache/coral022610_jpg_712764f866addec39c300699142e9960.jpg)
![$stillmorevids[storys].alttext](imagecache/dolphin_jpg_abf7bf290716a7b6444748367fc9b78b.jpg)
![$stillmorevids[storys].alttext](imagecache/venation_jpg_a894c58a3887e6c7378db5380dbb5023.jpg)
![$stillmorevids[storys].alttext](imagecache/kandel_jpg_c3a13d7965633b39c7d00849ebe20175.jpg)
![$stillmorevids[storys].alttext](imagecache/dinocolor_jpg_1c56767ab181016165c4c5e8b1a89c7a.jpg)
![$stillmorevids[storys].alttext](imagecache/roboshakespeare_jpg_19dd43d78d5aa9bc85794144016fa0cd.jpg)
![$stillmorevids[storys].alttext](imagecache/bdelloid_jpg_cb861c07abb48719bc936cc7cb5ba67c.jpg)
![$stillmorevids[storys].alttext](imagecache/brendamatt_jpg_9dfd6c99442021c04ae73bfdd0de5879.jpg)
![$stillmorevids[storys].alttext](imagecache/jellyfish_wide_jpg_1737eae9d49ab395a0e4272826fe92f6.jpg)
![$stillmorevids[storys].alttext](imagecache/quarry_jpg_0753cff047d146860ddca04c4366101c.jpg)






