left - Dangerous Intersection

Why do mirrors seem to switch left and right, but not top and bottom?

I found a link to this video on Reddit: Physicist Richard Feynman explains why do mirrors seem to switch left and right, but not top and bottom.

Paul on Jillian Michaels Comment on the Lack of Vaccine TestingMy wife and I have been talking about this to our families and friends for many years (prior to the…
Charles Crook on About Trump’s ElectionI agree and pray the opportunity will not be wasted but successful.
Andrew Wahl on The “News”A common word in the headline? Where has Vivek Ramaswamy been hiding from the world for the past ten…
Erich Vieth on Huxley’s PredictionSame impulse toward totalitarianism, but now equipped with powerful new tools that couldn't have dre…
Andrew Wahl on Huxley’s PredictionIt is not a "new kind of Totalitarianism" ... it is the same one we have had around since before Ald…
Journalism Redux - Dangerous Intersection on The MSNBC Division of the DNC[…] already know that MSNBC’s mission is to help the DNC. One of their executives admitt…
Rita on David Koch’s 1980 Insane Libertarian PlatformThis is more relevant today than ever before probably. It's time to reel back 90% of government prog…
Erich Vieth on The “News”A recent example of a non-organic media narrative:
Anonymous on David Koch’s 1980 Insane Libertarian PlatformWe’re not going back. Treason : Whoever, owing allegiance to the United States, levies war against t…
Anonymous on Did Adam have a belly-button?nowhere in the Bible does it say anthing about navels. However, there were cities that existed at th…