A:Answer It bumps into very few things, but when it does I’ve noticed it bumps into furniture that is slightly above its sight line. For example, I have a high top table in my kitchen. It can go completely under the center of it, but if it doesn’t go dead center, it will bump the table leg. The table is black. It does correct itself quickly if it hits something. I have 3 of these in my house and they have not damaged anything.