The Almighty laggy cube

So i tried to make a fractal (a shape that you can zoom in pretty much infinitely and it wouldn't - google it) and it got to a point where just moving the cube almost crashed my computer and the roblox website its self began to bug out. And because I have II monitors I with roblox the other with you tub it actually lags the vid when I have studios open. I even tried to duplicate the block and well I crashed... And if your computer can handle it then a challenge for you is to play it on mobile. If your device burns through your house all the way to earth's core then sorry lol if your on a trash computer and you play this well rest in peace BTW there is a thing that plentifull of games do where if an object can not be seen by your field of view then it dosn't render but as soon as you look at it it does and this game shows a great example of that because all the lag goes away when you look away