Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
Newgrange, 5200 year old, 76 meters in diameter
the orientation of the long corridor is such that on sunrise of the shortest day the sunrays can penetrate the central chamber
there is a rectangular hole above the entrance allowing the sunrays to enter
It's indeed amazing, isn't it?
All done with none of our tools or added knowledge.
This thread has been viewed 3862 times.