You guys probably know about this, but just wanted to check.

Alice & Wonderland. Wind The clock. Think mirror.

http://www.thelivingmoon.com/42stargate/03files/Project_Looking_Glass_LANL.html

https://stillnessinthestorm.com/2015/12/project-looking-glass-time-lensing/

Sorry i don't know how to embed. Dismiss me if this has been covered.