Two sets of identical twins are reunited with each other after they were separated and switched at birth over 20 years ago.
What if there was a black hole in your pocket
Using glasses that provide color for the colorblind.
Die Woodys - Fichtl's Lied
One second clip every day. This video shows the entirety of a Pacific Crest Trail thru-hike from the US/Mexico border to the US/Canada border across 2,660 mi / 4,200 km through California, Oregon, and Washington.