The only answer is curiosity and your question has likely been asked millions of times throughout our history...........
But these days technology is being used for nefarious political purposes these days so it ay be more than mere curiousity. Reminds me of the scientific experiment conducted recently where they used magnetism to alter brain wave patterms to make a person less religious. That experiment aline begs the question why in view of the NWO's rise to power...