A robot that, with a voice command, will use an arm to open a refridgerator and reach to a specified location to retrive a drink or something of the sort (bring me a drink, reaches to area one; bring me [a pizza], reaches to area two-- possibly multiple areas programmed), lower it down, place it on a tray and/or drink holder. Once the arm has set the item down, the arm will close the fridge door. Then the robot, with a digital blueprint of the building programmed and the controller wearing a trackable device, will bring the desired items to its controller.
Other robots from Synthiam community

Cardboardhacker's Penguin-Like Robot Project!
Ok, since I changed the plan so juristically I decided to make a new thread. Anyways heres my plan: The robots paint...

Rb550f's Meet Moshi
Meet MOSHI (Mobile Service Human Interactive) formerly a Hero JR body only...Robot is driven with an Omnibot 2000...

Bhouston's My New Robot
Heres a short video introducing my new robot. Thanks for everyones help to get this far with it.