ANSWERS : Play

how do you watch a private video as in this link?:

http://www.instructables.com/id/30-Second-Optical-Illusion-Solid-Through-a-Solid/

Comments

[Re-design]

You can't until the poster or youtube makes it public. The poster may have started getting comments that he didh't like or youtube may be having a glitch that makes it unviewable. You might try sending the author of the instructable a private message letting him know it's private.

[ehagins]

Thanks for the info!