Heres a question that still bugs me and I hope there someone out there who can help me understand. Say I have my two fingers super close, 1cm apart, and then i get closer, 0.5cm, then closer till its 0.25cm, then closer so its 0.125 then even closer so its 0.0625, then its 0.03125.. and closer and closer till its 0.0000024382472892927320079702 cm apart. you get the idea. the digits will just keep on increasing to what seems to be infinite. So at what point does my two fingers actually touch? Wouldnt the numbers just keep increasing and my fingers never touch?
Now, you CAN put out an argument that my fingers never ever touches, because you can argue that due to atoms and micro thingys repelling each other, nothing ever touches. So what if we imagine say a metal ball dropped onto the surface of the water and then it sinks through the water so its underwater? Looking at it from a side view with a glass panel. At what point did the ball get from above water level to underwater level?