You can get to the bottom of an Excel spreadsheet. YouTuber Hunter Hobbs wanted to know how far the number of rows would go if he kept scrolling, so he continuously pressed his finger on the down arrow, without taking a break, until he made it to the end of the page. It took him a few distractions to make it through, but 9.5 hours later, he finally had the answer: 1,048,567 Source