of course! there's a gear my dad modified... the custom electronics board from last year's robot (replete with sweat and tears)... and the sliver of 80-20 that I have on a necklace!
And speaking of housing robots at your house, I had our robot from last year under my mom's grand piano for 4 or so days. When we opened up the wings and the lift... It looked like it was holding up the piano. Unfortunately, we didn't get pictures

.