/u/argonia's posts
Mark as read: Add to a list
How do we produce radio waves? Do we "make" them and use them, or do we harness the waves around us and use them for our own purposes?
Mark as read: Add to a list
I'm confused. Was Charlemagne an emperor of the Holy Roman Empite, or did he just rule the land that eventually became the HRE with Francia?
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Why is it that when you fold a piece of paper and then unfold it, it retains a crease at the place of the fold?
Mark as read: Add to a list