A robot as was in the movie Wall-E That can help you to clean, whuch can act as a device we can move in our home for secirity check also which could tell if any motion is detected when no one is in the housee, it could be used to remind your reminders and also could connect to your thermostay and oyher iot or smart devices.
Other robots from Synthiam community

DJ's Scarab Creepy Robot
Some people say this is creepy... Others think hes cute. You be the judge This was a remote control toy called the...

Fxrtst's Introducing Alan
Edit: Kickstarter campaign failed in 2015. Starting in 2025 you can build an interactive Alan by joining my Robotics...

Hoolagen1's Update To My Wall-E
update 9-9-2013 added pics of the sparkfun mp3 trigger and installation. check it out! I have added body tilt, forward...