If your 3d model disappears, this is why
i made this color palette generator as a free alternative to coolors, check it out: https://ccolorpalette.com/ my website for detailed blender tutorials:
https://blenderforge.com/
. here's how you can very easily hide and unhide your objects - you might have noticed that objects randomly disappear if you're a bit unlucky - that's because you have hidden the object. pressing "H" will hide the object and it's easy to hit accidentally since it's right in the middle of the keyboard. watch the video to see how to unhide the object again :) read a detailed explanation here: